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The Ohio Geology Publications Catalog features thousands of publications, maps, and educational materials on numerous earth science topics, including energy resources, bedrock & glacial geology, fossils, minerals, groundwater, and more.
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{"data":[["S","H","S","","S","S","S","S","S","H","H","S","H"],["Download","URL","Title","","Year","Topic","Location","Author","Publication Series","Posted on Website","Publications of Other Organizations","Available for Purchase","Hyperlink"],["","","Geology (Volume 1 Part 1)","","1873","geology","","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 1, Pt 1","","","Out of print",""],["","","Paleontology (Volume 1 Part 2)","","1873","paleontology","","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 1, Pt 2","","","Out of print",""],["","","Geology (Volume 2 Part 2)","","1875","geology","","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 2, Pt 1","","","Out of print",""],["","","Paleontology (Volume 2 Part 2)","","1875","paleontology","","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 2, Pt 2","","","Out of print",""],["","","Geology and Paleontology (Volume 3)","","1878","geology, paleontology"," ","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 3","","","Out of print",""],["","","Zoology and Botany (Volume 4)","","1882","zoology, botany","","Newberry, J., Andrews, E., Orton, Edward Jr, Wormley, T., Meek, F.","Vol 4","","","Out of print",""],["","","Economic Geology (Volume 5)","","1884","economic geology","","Orton, Edward Jr and Lord, N.","Vol 5","","","Out of print",""],["","","Economic Geology (Volume 6)","","1888","economic geology","","Orton, Edward Jr and Lord, N.","Vol 6","","","Out of print",""],["","","Economic Geology, Archaeology, Botany, Paleontology (Volume 7)","","1893","economic gerology, archaeology, archeology, botany, paleontology","","Orton, Edward Jr","Vol 7","","","Out of print",""],["","","Report of Progress in 1869","","1870","history","","Newberry, J.","RP-1","","","Out of print",""],["","","Report of Progress in 1870","","1871","history","","Newberry, J.","RP-2","","","Out of print",""],["","","Report of Progress in 1871","","1872","history","","Newberry, J.","RP-3","","","Out of print",""],["","","Second Annual Report, 1838 first organization ","","1838","history","","Mather, W. W.","AR-2","","","Out of print",""],["","","First Annual Report, 1838 first organization ","","1838","history","","Mather, W. W.","AR-1","","","Out of print",""],["","ODNR Division of Geological Survey","First annual report third organization, 1890","","1890","history","","Orton, Edward","AR-3","NO","","Out of print",""],["","","The occurrence and exploitation of petroleum and natural gas in Ohio (Bulletin 1)","","1903","oil and gas","","Bownocker, John","B-1","","","Out of print",""],["","","The use of Hydraulic cements (Bulletin 2)","","1904","cement","","Harvey, Frank","B-2","","","Out of print",""],["","","The manufacture of hydraulic cements (Bulletin 3)","","1904","cement","","Bleininger, Albert ","B-3","","","Out of print",""],["","","The limestone resources and lime industry in Ohio (Bulletin 4)","","1906","limestone, mineral industries","","Orton, Edward Jr","B-4","","","Out of print",""],["","","The manufacture of artificial sandstone or sand-lime brick (Bulletin 5)","","1905","sandstone, mineral industries","","Peppel, Samuel ","B-5","","","Out of print",""],["","","A Bibliography of Ohio geology (Bulletin 6)","","1906","bibliography","","Derby , Alice, Prosser, Mary ","B-6","","","Out of print",""],["","","Revised nomenclature of the Ohio geological formations (Bulletin 7)","","1905","nomenclature, geologic formations","","Prosser, Charles","B-7","","","Out of print",""],["","","Salt deposits and the salt industry (Bulletin 8)","","1906","salt, mineral industries","Meigs Co.","Bownocker, John","B-8","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B9_Bownocker_1908.pdf","Coal (Bulletin 9)","","1908","coal","","Bownocker, John, Somermeir, E.","B-9","","","Out of print",""],["","","The Middle Devonian of Ohio (Bulletin 10)","","1909","Devonian ","","Stauffer, Clinton","B-10","","","Out of print",""],["","","The manufacture of roofing tiles (Bulletin 11)","","1910","mineral industries","","Wolsey, Garnet Worcester","B-11","","","Out of print",""],["","","The Bremen oil field (Bulletin 12)","","1910","oil and gas","","Bownocker, John","B-12","","","Out of print",""],["","","The Maxville limestone (Bulletin 13)","","1910","limestone, Maxville limestone","","Morse, William","B-13","","","Out of print",""],["","","Geology of the Columbus quadrangle (Bulletin 14)","","1911","Columbus quadrangle, Franklin County","Columbus, Franklin County","Stauffer, Clinton, Hubbard, George, Bownocker, John","B-14","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B15_Prosser_1912.pdf","The Devonian and Mississippian formations of northeastern Ohio (Bulletin 15)","","1912","Devonian, Mississippian","Ashtabula Co., Cuyahoga Co., Geauga Co., Lake Co., Trumbull Co.","Prosser, Charles","B-15","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B16_DachnowskiStokes_1912.pdf","Peat deposits of Ohio, their origin, formation and uses (Bulletin 16)","","1912","peat deposits","","Dachnowski, Alfred","B-16","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B17_Condit_1912.pdf","Conemaugh formation in Ohio (Bulletin 17)","","1912","Conemaugh formation","Belmont Co., Columbiana Co., Gallia Co., Guernsey Co., Harrison Co., Jefferson Co., Meigs Co., Morgan Co., Noble Co., Perry Co., Tuscarawas Co.","Condit, Dale","B-17","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B18_Bownocker_1915.pdf","Building stones of Ohio (Bulletin 18)","","1915","building stones, mineral industries, sandstone","","Bownocker, John","B-18","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B19_Fenneman_1916.pdf","Geology of Cincinnati and vicinity (Bulletin 19)","","1916","Hamiton County, Cincinnati","Butler Co. Hamilton County, Warren Co., Cincinnati","Fenneman, Nevin","B-19","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B20_Stout_1916.pdf","Geology of southern Ohio (Bulletin 20)","","1916","southern Ohio","Gallia Co., Jackson Co., Lawrence Co., Pike Co., Scioto Co.","Stout, Wilber","B-20","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B21_Stout_1918.pdf","Geology of Muskingum County (Bulletin 21)","","1918","Muskingum Co.","Muskingum","Stout, Wilber","B-21","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B22_Stauffer_1920.pdf","The Dunkard series of Ohio (Bulletin 22)","","1920","Dunkard Group","Belmont Co., Jefferson Co., Meigs Co., Monroe Co. Morgan Co., Noble Co., Washington Co.","Schroyer, C.R. , Stauffer, C.R.","B-22","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B23_Hyde_1921.pdf","Geology of Camp Sherman quadrangle (Bulletin 23)","","1921","Camp Sherman","Camp Sherman quadrangle, Ross County","Hyde, J.E.","B-23","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B24_Conrey_1921.pdf","Geology of Wayne County, Ohio (Bulletin 24)","","1921","Wayne Co.","Wayne Co.","Conrey, G.W.","B-24","","","Out of print",""],["","","Pottsville fauna of Ohio (Bulletin 25)","","1922","fossils, Pottsville formation","","Morningstar, Helen","B-25","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B26_Stout_1923.pdf","Coal formation Clays of Ohio (Bulletin 26)","","1923","coal, clay","","Stull, William, Stout, Wilber, McCaughey, William J., Demorest, D. J.","B-26","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B27_Peattie_1923.pdf","Geography of Ohio (Bulletin 27)","","1923","geography, mineral resources","","Peattie, Roderick","B-27","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B28_Stout_1924.pdf","Geology of Columbiana County (Bulletin 28)","","1924","Columbiana Co.","Columbiana Co.","Stout, Wilber, Lamborn, Ramond E.","B-28","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B29_Foulk_1925.pdf","Industrial water supplies of Ohio (Bulletin 29)","","1925","water","","Foulk, C.","B-29","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B30_Westgate_1926.pdf","Geology of Delaware County (Bulletin 30)","","1926","Delaware Co.","Delaware Co.","Westgate, Lewis","B-30","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B31_Stout_1927.pdf","Geology of Vinton County (Bulletin 31)","","1927","Vinton Co.","Vinton Co.","Stout, Wilber","B-31","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B32_Stewart_1927.pdf","Fauna of the Silica shale of Lucas County (Bulletin 32)","","1927","fossils, Silica shale, shale","Lucas Co.","Stewart, Grace Anne","B-32","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B33_Bownocker_1928.pdf","Mineral industries of Ohio (Bulletin 33)","","1928","mineral industries","","Bownocker, John, Stout, Wilber","B-33","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B34_Bownocker_1929.pdf","Analyses of the coals of Ohio (Bulletin 34)","","1929","coal","","Bownocker, John, Dean, Ethel","B-34","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B35_Lamborn_1930.pdf","Geology of Jefferson County (Bulletin 35)","","1930","Jefferson Co.","Jefferson Co.","Lamborn, Raymond ","B-35","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B36_Stout_1931.pdf","The Lawrence clay of Lawrence County (Bulletin 36)","","1931","clay, Lawrence Co.","Lawrence Co.","Stout, Wilber, Shaw, Myril C., Bole, G. A., Schaaf, Downs","B-36","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B37_Stout_1932.pdf","Brines of Ohio (Bulletin 37)","","1932","brine","","Stout, Wilber, Lamborn, Ramond, Schaaf, Downs","B-37","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B38_Rogers_1936.pdf","Geology of Highland County (Bulletin 38)","","1936","Highland Co.","Highland Co.","Rogers, James","B-38","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B39_Lamborn_1938.pdf","Shales and surface clays of Ohio (Bulletin 39)","","1938","clay","","Lamborn, Raymond, Austin, Chester, Schaaf, Downs","B-39","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B40_Stout_1940.pdf","Clarion clay of Hope and Lincoln Furnace fields (Bulletin 40)","","1940","clay","Vinton Co.","Stout, Wilber","B-40","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B41_Stout_1940.pdf","Marl, tufa rock, travertine and bog ore in Ohio (Bulletin 41)","","1940","marl, tufa rock, travertine, bog ore ","","Stout, Wilber","B-41","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B42_Stout_1941.pdf","Dolomite and limestone of western Ohio (Bulletin 42)","","1941","dolomite, limestone","","Stout, Wilber","B-42","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B43_Lamborn_1942.pdf","The coal beds of western Carroll County and the coal beds in southeastern Mahoning County (Bulletin 43)","","1942","coal, Carroll Co."," Carroll Co.","Lamborn, Raymond","B-43","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B44_Stout_1943.pdf","Geology of water in Ohio (Bulletin 44)","","1943","water","","Stout, Wilber, Ver Steeg, Karl, Lamb, G","B-44","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B45_Stout_1944.pdf","The iron ore bearing formations of Ohio (Bulletin 45)","","1944","iron","","Stout, Wilber","B-45","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B46_Stout_1945.pdf","The occurrence of flint in Ohio (Bulletin 46)","","1945","flint","","Stout, Wilber, Schoenlaub, R","B-46","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B47_White_1949.pdf","Geology of Holmes County (Bulletin 47)","","1949","Holmes Co.","Holmes Co.","White, George, Lamborn, Raymond","B-47","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B48_Flint_1951.pdf","Geology of Perry County (Bulletin 48)","","1951","Perry Co.","Perry Co.","Flint, Norman","B-48","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B49_Lamborn_1951.pdf","Limestones of eastern Ohio (Bulletin 49)","","1951","limestone","","Lamborn, Raymond","B-49","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B50_Wright_1957.pdf","Economic geography of Ohio (Bulletin 50)","","1953","geography, mineral resources","","Wright, A.J.","B-50","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B51_Hyde_1953.pdf","Mississippian formations of central and southern Ohio (Bulletin 51)","","1953","Mississippian, stratigraphy","Adams Co., Fairfield Co., Hocking Co., Jackson Co., Licking Co., Pike Co., Ross Co., Scioto Co.","Hyde, Jesse","B-51","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B52_Watkins_1953.pdf","Bibliography of Ohio geology (Bulletin 52)","","1953","bibliography","","Watkins, Dorthy","B-52","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B53_Lamborn_1954.pdf","Geology of Coshocton County (Bulletin 53)","","1954","Coshocton Co.","","Lamborn, Raymond","B-53","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B54_LaRocque_1970.pdf","Ohio fossils (Bulletin 54)","","1955","fossils, trilobites","","LaRocque, Aurele, Marple, Mildred","B-54","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B55_Lamborn_1956.pdf","Geology of Tuscarawas County (Bulletin 55)","","1956","Tuscarawas Co.","Tuscarawas Co.","Lamborn, Raymond","B-55","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B56_Norling_1958.pdf","Geology and mineral resources of Morgan County (Bulletin 56)","","1958","Morgan Co.","Morgan Co.","Norling, Donald","B-56","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B57_Sturgeon_1958.pdf","The Geology and mineral resources of Athens County, Ohio (Bulletin 57)","","1958","Athens Co.","Athens Co.","Sturgeon, Myron","B-57","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B58_Brant_1960.pdf","Coal resources of Ohio (Bulletin 58)","","1960","coal, coal resources","","Brant, Russell, DeLong, Richard","B-58","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B59_Root_1961.pdf","Geology of Knox County (Bulletin 59)","","1961","Knox Co.","Knox Co.","Root, Samuel, Rodriguez, Joaquin, Forsyth, Jane","B-59","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B60_Wolfe_1962.pdf","Geology of Fairfield County (Bulletin 60)","","1962","Fairfield Co.","Fairfield Co.","Wolfe, Edward, Forsyth, Jane, Dove, George","B-60","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B61_DeLong_1963.pdf","Geology of Stark County, Ohio (Bulletin 61)","","1963","Stark Co.","Stark Co.","DeLong, Richard, White, George","B-61","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B62_LaRocque_1966_part1.pdf","Pleistocene Mollusca of Ohio, Introduction, geologic setting, and paleoecology. Part 1 (Bulletin 62 Part 1)","","1966","Pleistocene, Mollusca, fossils","","LaRocque, Aurele","B-62 Part 1","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B62_LaRocque_1967_part2.pdf","Pleistocene Mollusca of Ohio, Naiades and Sphaeriidae. Part 2 (Bulletin 62 Part 2)","","1967","Pleistocene, Mollusca, fossils","","LaRocque, Aurele","B-62 Part 2","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B62_LaRocque_1968_part3.pdf","Pleistocene Mollusca of Ohio, Freshwater Gastropoda. Part 3 (Bulletin 62 Part 3)","","1968","Pleistocene, Mollusca, fossils","","LaRocque, Aurele","B-62 Part 3","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B62_LaRocque_1970_part4.pdf","Pleistocene Mollusca of Ohio, Terrestrial Gastropoda. Part 4 (Bulletin 62 Part 4)","","1970","Pleistocene, Mollusca, fossils","","LaRocque, Aurele","B-62 Part 4","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B63_Sturgeon_1968.pdf","Pennsylvanian Brachiopods (Bulletin 63)","","1968","brachiopods, fossils, Pennsylvanian","","Sturgeon, Myron, Hoare, Richard","B-63","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B64_Janssens_1973.pdf","Stratigraphy of the Cambrian and Lower Ordovician rocks in Ohio (Bulletin 64)","","1973","Cambrian, Ordovician , stratigraphy","","Janssens, A.","B-64","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B65_Noble_1975.pdf","Ohio An American Heartland (Bulletin 65)","","1975","geography","","Noble, Allen, Korsok, Albert","B-65","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/B66_Collins_1977.pdf","Geology and mineral resources of Washington County, Ohio (Bulletin 66)","","1977","Washington Co.","Washington Co.","Collins, Horace Smith, Bradley","B-66","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B67_Hoare_1979.pdf","Pennsylvanian marine Bivalvia and Rostroconchia of Ohio (Bulletin 67)","","1979","bivalvia, rostroconchia, Pennsylvanian","","Hoare, Richard, Sturgeon, Myron, Kindt, Eugene A.","B-67","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B68_White_1982.pdf","Glacial geology of northeastern Ohio (Bulletin 68)","","1982","glacial geology","Ashland Co., Ashtabula Co., Columbiana Co., Cuyahoga Co., Geauga Co., Holmes Co., Lake Co., Lorain Co., Mahoning Co. Medina Co., Portage Co., Richland Co., Stark Co., Summit Co., Trumbull Co., Wayne Co.","White, George ","B-68","","","$20.00 ",""],["","","Minerals of Ohio 2nd edition (Bulletin 69)","","2015","minerals","","Carlson, Ernest","B-69","NO","","$30.00 ",""],["","","Fossils of Ohio (Bulletin 70)","","2005","fossils, trilobites","","Feldmann, Rodney, Hackathorn, Merrianne editors","B-70","NO","","$30.00 ",""],["","","Pennslvanian Cephalopods of Ohio (Bulletin 71)","","1997","Pennslvanian, Cephalopods","","Sturgeon, Myron T., Mapes, Royal H., Hoare, Richard D., Windle, Delbert L.","B-71","NO","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B72_Crowell_1995.pdf","History of the coal-mining Industry in Ohio (Bulletin 72)","","1995","coal mining, history","","Crowell, Douglas","B-72","NO","","$14.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/B73_Martin_1995.pdf","Geology of the Dunkard Group (Upper Pennsylvanian-Lower Permian) in Ohio, West Virginia, and Pennsylvania (Bulletin 73)","","1998","Dunkard Group, Permian, Pennsylvanian","Belmont Co., Jefferson Co., Meigs Co., Monroe Co., Morgan Co., Noble Co., Washington Co.","Martin, Wayne","B-73","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN1_Clifford_1975.pdf","Preliminary report on potential hydrocarbon reserves underlying the Ohio portion of Lake Erie (Geologic Note 1)","","1975","Lake Erie, oil and gas","Lake Erie ","Cifford, Michael","GN-1","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN2_Couchot_1975.pdf","Sand and gravel resources of Madison County, Ohio (Geologic Note 2)\n","","1975","sand and gravel ","Madison Co.","Couchot, Michael","GN-2","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN3_Janssens_1976.pdf","Potential natural gas resources in the Devonian shales in Ohio (Geologic Note 3)","","1976","oil and gas, Devonian shales","","Janssens, A, de Witt Jr., Wallace ","GN-3","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN4_Struble_1976.pdf","Coal resources of a portion of the Pawpaw Creek watershed, Monroe, Noble, and Washington Counties (Geologic Note 4)","","1976","coal, coal resources, Pawpaw Creek","Monroe Co., Noble Co., Washington Co.","Struble, Richard, Collins, Horace, DeLong, Richard","GN-4","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN5_Stith_1977.pdf","Limestone in the Tymochtee Dolomite(?) (Upper Silurian), Shawnee Township, Allen County, Ohio (Geologic Note 5)\n","","1977","limestone, Silurian, Allen Co.","Allen Co.","Stith, David","GN-5","","","$1.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GN6_White_1979.pdf","Extent of till sheets and ice margins in northeastern Ohio (Geologic Note 6)\n","","1979","glacial geology, till","","White, George","GN-6","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/GN7_Venteris_2012.pdf","Mapping beach widths for the Ohio portion of the Lake Erie shoreline along coastal erosion area profile lines, 1990 and 2004 (Geologic Note 7)","","2012","Lake Erie","Erie Co.","Venteris, Eric R., Jones, D. Mark, McDonald, James","GN-7","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN8_Pavey_2014.pdf","Three-dimensional surficial geology of the Milan quadrangle, Erie and Huron Counties, Ohio (Geologic Note 8)","","2014","glacial geology","Erie Co., Huron Co.","Pavey, Richard","GN-8","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN9_Jones_2014.pdf","A technique for estimating the volume of sand eroded from Lake Erie bluffs between Cleveland and the Ohio-Pennsylvania border (Geologic Note 9)","","2014","Lake Erie, erosion","Lake Erie","Jones, D. Mark, Hanover, Robert","GN-9","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN10_Evelsizor_2015.pdf","Preservation and characterization of cores from the Middle Devonian Prout Limestone and Plum Brook Shale, north-central Ohio (Geologic Note 10)","","2015","Devonian, core, Plum Brook Shale","","Evelsizor, Aaron","GN-10","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN11_Jones_2016.pdf","Comparison and analysis of Ohio coastal recession data from two periods (Geologic Note 11)","","2016","Lake Erie, erosion","Lake Erie","Jones, D. Mark","GN-11","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN12_Blakeman_2017.pdf","Correlating Mississippian stratigraphic relationships between southern Ohio and north-central Kentucky (Geologic Note 12)","","2017","stratigraphy, Mississippian","","Blakeman, Audrey","GN-12","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN13_Waid_2018.pdf","High-resolution stratigraphy and subsurface mapping of the lower part of the Huron Member of the Ohio Shale in central and eastern Ohio allow for detailed snapshots of basin development (Geologic Note 13)","","2018","stratigraphy, oil and gas, Devonian, Ohio Shale","","Waid, Christopher","GN-13","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GN14_Waid_2018.pdf"," High-Resolution subsurface correlation of Late Ordovician-Wenlock (Silurian) strata in Southeastern Ohio (Geologic Note 14)","","2018","strtigraphy, Ordovician, Silurian, Oil and gas","","Waid, Christopher","GN-14","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GB1_Carter_1973.pdf","Natural and manmade features affecting the Ohio shore of Lake Erie (Guidebook 1)","","1973","Lake Erie, erosion","Lake Erie","Carter, Charles","GB-1","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/GB2_Heimlich_1974.pdf","Selected field trips in northeastern Ohio (Guidebook 2)","","1974","field trips,","Cuyahoga Co., Summit Co.","Heimlich, R. A., Feldman, R. M. editors","GB-2","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB3_Merrill_1974.pdf","Pennsylvanian conodont localities in northeastern Ohio (Guidebook 3)","","1974","Pennsylvanian, fossils, conodonts","","Merrill, Glen","GB-3","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB4_Hansen_1975.pdf","Geology of the Hocking Hills State Park region (Guidebook 4)","","1975","Hocking Hills, Hocking Co. ","Hocking Co, Hocking Hills State Park","Hansen, Michael C.","GB-4","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/GB5_Hannibal_1992.pdf","Guide to the building stones of downtown Cleveland: A walking tour (Guidebook 5)","","1975","building stones, Cuyahoga Co.","Cleveland, Cuyahoga Co.","Hannibal, Joseph, Schmidt, Mark","GB-5","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB6_Melvin_1992.pdf","Guide to the building stones of downtown Columbus: A walking tour (Guidebook 6)","","1992","building stones, Franklin Co.","Columbus, Franklin Co.","Melvin, Ruth, McKenzie, Garry","GB-6","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB7_Hannibal_1992.pdf","Guide to building stones of downtown Cincinnati: A walking tour (Guidebook 7)","","1992","building stones, Hamilton Co.","Cincinnati, Hamilton Co.","Hannibal, Joseph, Davis, Richard","GB-7","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB8_Sandy_1992.pdf","Geologic glimpses from around the world the geology of monuments in Woodland Cemetery and Arboretum, Dayton, Ohio: a self-guided tour (Guidebook 8)","","1992","Montgomery Co.,","Montgomery Co.","Sandy, Michael","GB-8","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB9_Haneberg_1992.pdf","Cincinnati's geologic environment: a trip for secondary-school teachers (Guidebook 9)","","1992","educational materials, Hamilton Co.","Hamilton Co.","Haneberg, William, Riestenberg, Mary, Pohana, Richard, Diekmeyer, Sharon","GB-9","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB10_Hall_1992.pdf","The Sangamonian-Wisconsinan transition in southwestern Ohio and southeastern Indiana (Guidebook 10)","","1992","glacial geology","","Hall, Robert","GB-10","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB11_Dalbey_2007.pdf","Geological aspects of key archaeological sites in northern Kentucky and southern Ohio (Guidebook 11)","","2007","history, archeological sites, archaeology, archeology","","Dalbey, Timothy","GB-11","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB12_Shrake_1992.pdf","Excursion to Caesar Creek State Park in Warren County, Ohio: A classic Upper Ordovician fossil-collecting locality (Guidebook 12)","","1992","fossils, educational materials, Ordovician","Warren County","Shrake, Douglas","GB-12","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/GB13_Davis_1998.pdf","Sampling the layer cake that isn't: the stratigraphy and paleontology of the type-Cincinnatian (Guidebook 13)","","1998","stratigraphy, Hamilton Co., paleontology","Hamilton Co., Clermont Co., Warren Co.","Davis, Richard, Cuffey, Roger","GB-13","","","$16.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB14_Hannibal_1998.pdf","Geology along the towpath: stones of the Ohio and Erie and Miami and Erie Canals (Guidebook 14)","","1998","history, canals, building stones","","Hannibal, Joseph","GB-14","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB15_Nadon_1998.pdf","Sedimentology and provenance of Carboniferous and Permian rocks of Athens County, southeastern Ohio (Guidebook 15)","","1998","Pennsylvanian, Permian, Athens Co.","Athens Co.","Smith, Joseph, Gierlowski-Kordesch, Elizabeth, Nadon, Gregory","GB-15","","","$9.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB16_Frolking_1998.pdf","Quaternary geology along the eastern margin of the Scioto Lobe in central Ohio (Guidebook 16)","","1998","glacial geology, central Ohio","Franklin Co., Licking Co.","Frolking, Tod, Szabo, John","GB-16","","","$9.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB17_Stoertz_2008.pdf","Acid mine drainage in southeastern Ohio (Guidebook 17)\n","","2008","acid mine drainage, geohazards","","Stoertz, Mary, Lopez, Dina","GB-17","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB18_Foos_2003.pdf","Pennsylvanian Sharon Formation, past and present: sedimentology, hydrogeology, and historical and environmental significance (Guidebook 18)","","2004","Pennsylvanian","","Foos, Annabelle","GB-18","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB19_Hannibal_2006.pdf","Guide to the building stones and cultural geology of Akron (Guidebook 19)\n","","2006","building stones, Summit Co.","Akron, Summit Co.","Hannibal, Joseph ","GB-19","","","$11.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB20_Szabo_2006.pdf","Quaternary geology of the interlobate area between the Cuyahoga and Grand River lobes, northeastern Ohio (Guidebook 20)","","2006","glacial geology","Geauga Co., Portage Co.","Szabo, John","GB-20","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB21_Guy_2010.pdf","Geologic setting and processes along Lake Erie from Fairport Harbor to Marblehead, Ohio (Guidebook 21)","","2010","Lake Erie, erosion","Lake Erie","Guy, Don, Moore, Laura","GB-21","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB22_Milam_2016_EOGS10023.pdf","Guide to the Serpent Mound Impact Structure, South-Central Ohio (Guidebook 22)","","2016","Serpent Mound","Adams, Co., Highland Co., Pike Co., Serpent Mound","Milam, Keith","GB-22","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB23_Wolfe_2018.pdf","Geologic guide to Shawnee State Park and State Forest (Guidebook 23)","","2018","State Park guide","Shawnee State Park, Scioto Co.","Wolfe, Mark, Parrick, Brittany, Stucker, J","GB-23","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/GB24_Jones_2021.pdf","Geologic guidebook to Ohio State Parks in the Lake Erie region (Guidebook 24)","","2021","State Park guide","Lake Erie, Catawba Island State Park, East Harbor State Park, Geneva State Park, Headlands Beach State Park, Kelleys Island State Park, Marblehead Lighthouse State Park, Maumee Bay State Park, Middle Bass Island State Park, North Bass Island State Park, Oak Point State Park, South Bass Island State Park, Ashtabula Co., Lake Co., Lucas Co., Ottawa Co.","Jones, D. Mark","GB-24","","","$22.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC1_Stout_1946.pdf","Mineral resources of Ohio (Information Circular 1)","","1946, revised","mineral resources ","","Stout, Wilber","IC-1","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC2_Stout_1939.pdf","Generalized section of coal bearing rocks of Ohio (Information Circular 2)","","1929","stratigraphy, coal","","Stout, Wilber","IC-2","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC3_Lamborn_1945.pdf","Recent information on the Maxville Limestone (Information Circular 3)","","1945","Maxville limestone, limestone","","Lamborn, Raymond","IC-3","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC4_Collins_1968.pdf","Generalized section of rocks in Ohio (Information Circular 4)","","1943","stratigraphy","","Stout, Wilber","IC-4","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC5_Sturgeon_1949.pdf","An additional fossiliferous member of the Allegheny formation (Pennsylvanian) of Ohio (Information Circular 5)","","1949","Pennsylvanian","","Sturgeon, Myron, Merrill, William","IC-5","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC6_Melvin_1950.pdf","Division of Geological Survey annual report 1950-1969 (Information Circular 6)","","1950","history","","Melvin, John","IC-6","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC7_Melvin_1951.pdf","Division of Geological Survey annual report 1951 (Information Circular 7)","","1951","history","","Melvin, John","IC-7","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC8_Hall_1953.pdf","The geology of Hocking State Park (Information Circular 8)","","1952","Hocking Co., State Park guide","Hocking Co. Hocking Hills State Park","Hall, John","IC-8","","","Out of print",""],["","","The story of Ohio's mineral resources (Information Circular 9)","","1963, revised","mineral resources ","","ODNR Division of Geological Survey ","IC-9","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC10_Cady_1952.pdf","A program of activities and research in coal geology (Information Circular 10)","","1952","coal geology, history","","Cady, Gilbert","IC-10","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC11_Melvin_1952.pdf","Division of Geological Survey annual report 1952 (Information Circular 11)","","1952","history","","Melvin, John","IC-11","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC12_Leighton_1953.pdf","Our natural resources, their continuing discovery and human progress (Information Circular 12)","","1953","history","","Leighton, Morris","IC-12","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC13_Marple_1954.pdf","Geology of Lake Hope State Park (Information Circular 13)","","1954","geology, State Park guide","Vinton Co.","Marple, Mildred","IC-13","","","$1.00 ",""],["","","Division of Geological Survey annual report 1953 (Information Circular 14)","","1953","history","","Melvin, John","IC-14","","","Out of print",""],["","","Handbook for teachers of earth science (Information Circular 15)","","1955","educational materials","","Marple, Mildred","IC-15","","","Out of print",""],["","","Geology along Route 40 in Ohio (Information Circular 16)","","1955","educational materials","","Smyth, Pauline","IC-16","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC17_Melvin_1955.pdf","Division of Geological Survey annual report 1953-1954 (Information Circular 17)","","1955","history","","Melvin, John","IC-17","","","Out of print",""],["","","An application of business machine technique to stratigraphic coal resources studies (Information Circular 18)","","1956","coal, coal resources, history","","Smith, William H., Brant, Russell A., Klein, Marian S.","IC-18","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC19_Shearrow_1956.pdf","Well sample catalog (Information Circular 19)","","1956","oil and gas","","Shearrow, George","IC-19","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC20_Aukland_1956.pdf","Clay mineralogy techniques - a review (Information Circular 20)","","1956","clay","","Aukland, Merrill","IC-20","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC21_Farnsworth_1956.pdf","Geological investigations in Ohio (Information Circular 21)","","1957","history","","Farnsworth, Carolyn","IC-21","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC22_Cady_1958.pdf","Anthracologic analysis, a guide to the applied petrology of Ohio coals (Information Circular 22)","","1958","coal","","Cady, Gilbert","IC-22","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC23_Shearrow_1959.pdf","Contributions to the oil and gas industry in Ohio (Information Circular 23)","","1959","history, oil and gas","","","IC-23","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC24_Denton_1959.pdf","A century and a half of Ohio minerals (Information Circular 24)","","1959","mineral resources, history","","ODNR Division of Geological Survey ","IC-24","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC25_Forsythe_1959.pdf","The beach ridges of northern Ohio (Information Circular 25)","","1959","beach ridges","","Forsyth, Jane","IC-25","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC26_Weiss_1960.pdf","Development of stratigraphic classification of Ordovician rocks in the Cincinnati region (Information Circular 26)","","1960","Ordovician rocks","Cincinnati, Hamilton Co.","Weiss, Malcom, Norman, Carl","IC-26","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC27_Hoover_1960.pdf","Devonian Mississippian shale sequence in Ohio (Information Circular 27)","","1960","Devonian, Mississippian, shale","","Hoover, Karl","IC-27","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC28_Calvert_1961.pdf","Preliminary sub-Trenton data sheets (Information Circular 28)","","1961","Pennsylvanian, oil and gas","","Calvert, W.L., DeBrosse, T.A., Fary, R.W., Jr., and Jones, C.","IC-28","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC29_Johnson_1961.pdf","Contributions to the oil and gas industry in Ohio (Information Circular 29)","","1961","oil and gas, history","","ODNR Division of Geological Survey ","IC-29","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC30_Forsythe_1961.pdf","Dating Ohio's glaciers (Information Circular 30)","","1961","glacial geology, educational materials","","Forsyth, Jane","IC-30","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC31_Calvert_1962.pdf","Subsurface information catalog (Information Circular 31)","","1962","oil and gas wells","","Calvert, Warren","IC-31","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC32_Smyth_1963.pdf","Bibliography of Ohio geology 1951-1960 (Information Circular 32)","","1963","bibliography","","Smyth, Pauline","IC-32","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC33_Calvert_1964.pdf","Sauk sequence data sheets with map (Information Circular 33)","","1964","sauk sequence","","Calvert, Warren","IC-33","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC34_Herdendorf_1967.pdf","Lake Erie bathythermograph recordings, 1952-1966 (Information Circular 34)","","1967","Lake Erie","Lake Erie","Herdendorf, Charles","IC-34","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC35_Safford_1969.pdf","Subsurface Information catalog 1963-1967 (Information Circular 35)","","1969","oil and gas wells","","Safford, Fredrick","IC-35","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC36_Smyth_1969.pdf","Bibliography of Ohio geology 1961-1965 (Information Circular 36)","","1969","bibliography","","Smyth, Pauline","IC-36","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC37_Smyth_1972.pdf","Bibliography of Ohio geology 1966-1970 (Information Circular 37)","","1972","bibliography","","Smyth, Pauline","IC-37","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC38_Stith_1973.pdf","Areas of shallow bedrock in part of northwestern Ohio (Information Circular 39)","","1973","stratigraphy","","Stith, David","IC-38","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC39_Carter_1973.pdf","The November 1970 storm on Lake Erie","","1973","Lake Erie, history","Lake Erie","Carter, Charles","IC-39","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC40_Stith_1973.pdf","Mercury concentrations in sediments of the Lake Erie basin (Information Circular 40)","","1973","Lake Erie","Lake Erie","Stith, David","IC-40","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC41_Groenewold_1974.pdf","Hydrogeologic and other considerations related to the selection of sanitary-landfill sites in Ohio (Information Circular 41)","","1974","waste disposal","Stark Co.","Groenwold, Gerald","IC-41","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC42_Janssens_1975.pdf","Catalog of oil and gas wells in \"Newburg\" (Silurian) of Ohio (Information Circular 42)","","1975","oil and gas, Newburg ","","Janssens, A","IC-42","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC43_Clifford_1975.pdf","Subsurface liquid waste injection in Ohio (Information Circular 43)","","1975","waste disposal","","Clifford, Michael","IC-43","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC44_Collins_1976.pdf","Coal production in Ohio 1800-1974 (Information Circular 44)","","1975","coal production, history","","Collins, Horace","IC-44","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC45_Fitak_1976.pdf","Place names directory: northeastern Ohio (Information Circular 45)","","1976","place names","","Fitak, Madge","IC-45","","","$5.00",""],["Download","https://ohiodnr.gov/static/documents/geology/IC46_Adams_1976.pdf","Subsurface information catalog 1968-1974 (Information Circular 46)","","1976","oil and gas wells","","Adams, Barbara","IC-46","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC47_Botoman_1978.pdf","Analysis of Ohio coals (Information Circular 47)","","1976","coal","","Botoman, George, Stith, David","IC-47","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC48_Smyth_1979.pdf","Bibliography of Ohio geology 1755-1974 (Information Circular 48)","","1978","bibliography","","Smyth, Pauline","IC-48","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/IC49_Fitak_1980.pdf","Place names directory: southeast Ohio (Information Circular 49)","","1979","place names","","Fitak, Madge","IC-49","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC50_Botoman_1981.pdf","Analysis of Ohio coals 1977-1978 (Information Circular 50)","","1980","coal","","Botoman, George, Stith, David","IC-50","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC51_Wickstrom_1985.pdf","Report on a continuously cored hole drilled Into the Precambrian in Seneca County, northwestern Ohio (Information Circular 51)","","1981","core, Seneca Co.","Seneca Co.","Wickstrom, Lawrence, Botoman, George, Stith, David","IC-51","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC52_Botoman_1986.pdf","Analyses of Ohio coals, 1979-1980 (Information Circular 52)","","1985","coal","","Botoman, George, Stith, David","IC-52","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC53_Fitak_1986.pdf","Place names directory: southern Ohio (Information Circular 53)","","1986","place names","","Fitak, Madge","IC-53","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC54_Collins_1987.pdf","A historical sketch of the mineral industries in Ohio (Information Circular 54)","","1986","mineral industries, history","","Collins, Horace","IC-54","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC55_Botoman_1988.pdf","Analyses of Ohio coals, 1982-1984 (Information Circular 55)","","1987","coal","","Botoman, George, Stith, David","IC-55","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC56_Shrake_1990.pdf","Lithologic and geophysical description of a continuously cored hole in Warren County, including description of the Middle Run Formation (Precambrian?) and a seismic profile across the core site (Information Circular 56)","","1990","core, Warren Co.","Warren Co.","Shrake, Douglas","IC-56","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC57_Drahovzal_1992.pdf","The east continent rift basin - a new discovery (Information Circular 57)","","1990","","","Drahovzal, James","IC-57","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC59_Stith_1997.pdf","Limestone and dolomite availability in the Ohio River Valley for sulfur sorbent use, with observations on obtaining reliable chemical analysis (Information Circular 59)","","1995","limestone, dolomite","Ohio River","Stith, David","IC-59","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC60_Harris_1997.pdf","Cambrian Pre-Knox Group play in the Appalachian Basin (Information Circular 60)","","1997","Cambrian, oil and gas","Appalachian Basin","Harris, David, Baranoski, Mark","IC-60","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC61_McDonald_2005.pdf","Conversion of the Ohio oil- and gas well township location maps to a GIS system: history and methodology (Information Circular 61)","","2005","oil and gas, history","","McDonald, James, Wickstrom, Lawrence, Steck, Christian, Wells, Joseph","IC-61","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC62_Venteris_2009.pdf","A Reinterpretation of the glacial geology and an assessment of the lithology of glacial sediments in the area of Stage's Pond Nature Preserve, Ashville, Ohio (Information Circular 62)","","2009","glacial geology","Pickaway Co., Stage's Pond","Venteris, Erik, Larsen, Glenn","IC-62","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/IC63_Schumacher_2013.pdf","Ohio's geology in core and outcrop: a field guide for citizens and environmental and geotechnical investigators (Information Circular 63)","","2013","core, stratigraphy","","Schumacher, Gregory, Mott, Brian, Angle, Michael","IC-63","NO","","$30.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/MR1_Bates_1974.pdf","Tenth Forum on the Geology of Industrial Minerals Proceedings: Part 1, Reclamation of pits and quarries; Part 2, Carbonate rocks in environmental control (Miscellaneous Report 1)","","1974","mineral industries, reclamation","","","MR 1","","","$7.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/MR2_Boardman_1992.pdf","The geology of Columbus' landfall: A field guide to the Holocene geology of San Salvador, Bahamas (Miscellaneous Report 2)","","1992","","Franklin Co.","Boardman, Mark","MR 2","","","$9.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/MR3_Hattin_1992.pdf","Mississippian paleosols, paleokarst, and eolian carbonates in Indiana (Miscellaneous Report 3)","","1992","Mississippian","","Hattin, Donald, Dodd, Robert","MR 3","","","$7.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/MR4_Meyer_1992.pdf","Fort Payne carbonate facies (Mississippian) of south-central Kentucky (Miscellaneous Report 4)","","1992","Mississippian","","Meyer, David, Ausich, William","MR 4","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/MR5_Ettensohn_1992.pdf","Changing interpretations of Kentucky geologyÑLayer-cake, facies, flexure, and eustacy (Miscellaneous Report 5)","","1992","stratigraphy","","Ettensohn, Frank","MR 5","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/MR6_Conklin_1992.pdf","Ordovician, Silurian, and Middle Devonian stratigraphy in northwestern Kentucky and southern Indiana-some reinterpretations (Miscellaneous Report 6)","","1992","Ordovician, Silurian, Devonian, stratigraphy","","Conkin, James, Conkin, Barbara, Kubacko, John Jr","MR 6","","","$5.00 ",""],["","","Monongahela Series in eastern Ohio (Open File Report 1)","","1954","Stratigraphy, Pennsylvanian","","Stout, Wilber","OFR 1","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR79_1_Stith_1979.pdf","Brine analyses, 1972-1974 (Open File Report 79-1)","","1979","brine","","Stith, David","OFR 79-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR82_1_Fuller_1982.pdf","A tracer-sand study of littoral transport, Maumee Bay State Park, Lucas County, Ohio (Open File Report 82-1)","","1982","","Lucas Co.","Fuller, Jonathan A.","OFR 82-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR82_2_Stith_1982.pdf","Coal washability study, final report. Part I, Chemistry, Part II, Petrography (Open File Report 82-2)","","1982","coal","","Stith, David Botoman, George, Carlton, Richard W.","OFR 82-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR85_1_Crowell_1985.pdf","Coal-resource classification system as used by the Ohio Department of Natural Resources, Division of Geological Survey (Open File Report 85-1)","","1985","coal, coal resources","","Crowell, Douglas","OFR 85-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR85_2_Totten_2017_EOGS010767.pdf","Glacial geology of Huron County, Ohio (Open File Report 85-2)","","2017","glacial geology","Huron Co.","Totten, Stanley M.","OFR 85-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR85_3_Totten_2017_EOGS010752.pdf","Glacial geology of Morrow County, Ohio (Open File Report 85-3)","","2017","glacial geology","Morrow Co.","Totten, Stanley M.","OFR 85-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR86_1_Totten_1986_EOGS010769.pdf","Glacial geology of Marion County, Ohio (Open File Report 86-1)","","2017","glacial geology","Marion Co.","Totten, Stanley M.","OFR 86-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR87_1_Totten_2018_EOGS010770.pdf","Glacial geology of Crawford County, Ohio (Open File Report 87-1)","","2018","glacial geology","Crawford Co.","Totten, Stanley M.","OFR 87-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR88_1_DOGS_1988.pdf","Limestone and dolomite chemical analyses, 1974 - 1982 (Open File Report 88-1)","","1988","limestone, dolomite","","ODNR Division of Geological Survey","OFR 88-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR88_2_Baranoski_1988.pdf","Analysis of stratigraphic and production relationships of Devonian-shale gas reservoirs in Lawrence County, Ohio (Open File Report 88-2)","","1988","oil and gas, shale, Devonian","Lawrence Co.","Baranoski, Mark, Riley, Ronald","OFR 88-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR88_3_Baranoski_2013.pdf","Analysis of stratigraphic, structural, and production relationships of Devonian-shale gas reservoirs in Meigs County, Ohio (Open File Report 88-3)","","2013","oil and gas, shale, Devonian","Meigs Co.","Baranoski, Mark Riley, Ronald","OFR 88-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR89_1_Knapp_1989.pdf","Characterization of trace metals in Ohio brine, final report (Open File Report 89-1)","","1989","brine, trace metals","","Knapp, Norman F., Stith, David A.","OFR 89-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR89_2_Totten_2017_EOGS010768.pdf","Glacial geology of Lorain County, Ohio (Open File Report 89-2)","","2017","glacial geology","Lorain Co.","Totten, Stanley M.","OFR 89-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR91_1_Larsen_1991.pdf","Development of Silurian and Devonian lithostratigraphic nomenclature, central-western and northwestern Ohio (Open File Report 91-1)","","1991","Silurian, Devonian, history, stratigraphy","","Larsen, Glenn E.","OFR 91-1","","","",""],["","","Atlas of photomicrographs, including a regional interpretation of the basement geology in the tri-state area (Open File Report 93-1)","","1993","Precambrian","","Rast, Nicholas, Allen, Charlotte, Goodman, Peter T.","OFR 93-1","","","",""],["","","The Richmond Group of the Cincinnati Province (Open File Report 95-1","","1995","Richmond Group","","Shideler, William Henry, Marak (editor), Joe","OFR 95-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR96_2_Stith_1996.pdf","Limestone and dolomite chemical analyses, 1992 - 1993 (Open File Report 96-2","","1996","Limestone, dolomite","","Knapp, Norman F., Stith, David A.","OFR 96-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR98_1_Shrake_2011.pdf","Descriptions of geologic map units, a compendium to accompany Division of Geological Survey open-file bedrock-geology maps (Open File Report 98-1)","","2011, revised","stratigraphy","","Swinford, E. Mac, Schumacher, Gregory, Shrake, Douglas, Larsen, Glenn, Slucher, Ernie R.","OFR 98-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR98_2_Larsen_1998.pdf","Generalized correlation chart of bedrock units in Ohio (Open File Report 98-2)","","1998","stratigraphy","","Larsen, Glenn","OFR 98-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1941_1_Fuller_1941.pdf","The Sharon coal mines of Trumbull and Mahoning Counties (Open File Report 1941-1)","","1941","coal","Trumbull Co. Mahoning Co.","Fuller, J. Osborne, Sturgeon, Myron","OFR 1941-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1980_1_Crowell_2012_report.pdf","Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio, Primary Report (Open File Report 1980-1)","","2012","coal, abandoned mines","Columbiana Co. Mahoning Co. Trumbull Co. Carroll Co. Jefferson Co. Portage Co. Stark Co.","Crowell, Douglas L.","OFR 1980-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1980_1_Crowell_2012_DataSheetsColumbiana.pdf","Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio, Data Sheets - Columbiana County (Open File Report 1980-1)","","2012","coal, abandoned mines","Columbiana Co. ","Crowell, Douglas L.","OFR 1980-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1980_1_Crowell_2012_DataSheetsMahoning.pdf","Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio, Data Sheets - Mahoning County (Open File Report 1980-1)","","2012","coal, abandoned mines","Mahoning Co.","Crowell, Douglas L.","OFR 1980-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1980_1_Crowell_2012_DataSheetsTrumbull.pdf","Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio, Data Sheets - Trumbull County (Open File Report 1980-1)","","2012","coal, abandoned mines","Trumbull Co. ","Crowell, Douglas L.","OFR 1980-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR1980_1_Crowell_2012_DataSheetsCarrollJeffersonPortageStark.pdf","Investigation and inventory of abandoned underground mines in Columbiana, Mahoning, and Trumbull Counties, Ohio, Data Sheets - Carroll, Jefferson, Portage, and Stark Counties (Open File Report 1980-1)","","2012","coal, abandoned mines","Carroll Co. Jefferson Co. Portage Co. Stark Co.","Crowell, Douglas L.","OFR 1980-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2002_01_Foerste_2002.pdf","August F. Foerste's unpublished field notes for the area of the Serpent Mound disturbance (Open File Report 2002-1)","","2002","history, Serpent Mound","Adams Co., Pike Co., Highland Co.","Schumacher, Gregory","OFR 2002-01","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2002_02_Baranoski_2010.pdf","Preliminary assessment of potential injection strata for carbon dioxide sequestration at New Haven, West Virginia (Open File Report 2002-2)","","2010"," carbon dioxide","","Baranoski, Mark, Riley, Ronald","OFR 2002-02","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2005_1_Wickstrom_2010.pdf","Characterization of geologic sequestration opportunities in the MRCSP region - Phase I task report (Open File Report 2005-1)","","2010"," carbon dioxide","","Wickstrom, Lawrence and 28 others","OFR 2005-1","","","",""],["","","Substrate distribution on western basin reefs with depth and storm impacts on walleye reproductive habitat (Open File Report 2005-1(LE))","","2005","Lake Erie","","","OFR 2005-1(LE)","","","",""],["","","Distribution and shore protection structures and their erosion effectiveness and biological compatibility","","2005","Lake Erie","","Fuller, Jonathan A., Gerke, Bruce E.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2007_1_Shrake_2018.pdf","A compilation of planning resources for geologic field trips in Ohio (Open File Report 2007-1)","","2018, revised","field trips, educational","","Shrake, Douglas","OFR 2007-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2008_1_Wickstrom_2008.pdf","Geologic assessment of the Burger Power Plant and surrounding vicinity for potential injection of carbon dioxide (Open File Report 2008-1)","","2008","carbon dioxide","","Wickstrom, Lawrence, Slucher, Ernie, Baranoski, Mark, Mullett, Douglas","OFR 2008-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2011_1_Schumacher_2011.pdf","Central Ohio's geology in core and outcrop workshop II (Open File Report 2011-1)","","2011","core, stratigraphy","","Schumacher, Gregory, Mott, Brian, Angle, Michael, Schmidt, Martin","OFR 2011-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2011_2_Riley_2011.pdf","Silurian \"Clinton\" sandstone reservoir characterization for evaluation of CO2-EOR potential in the East Canton oil field (Open File Report 2011-2)","","2011","oil and gas, Silurian, carbon dioxide","","Riley, Ronald, Wicks, John, Perry, Christopher","OFR 2011-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2011_3_Wickstrom_2011.pdf","Geologic assessment of the Ohio Geological Survey CO2 No.1 well in Tuscarawas County and surrounding vicinity (Open File Report 2011-3)","","2011","carbon dioxide, Tuscarawas Co.","Tuscarawas Co.","Wickstrom, Lawrence, Riley, Ronald, Spane, Frank, McDonald, James, Slucher, Ernie, Zody, Stephen, Wells, Joseph Howat, Erica","OFR 2011-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2011_4_Aden_2011_mapbook.pdf","Karst of the western Delaware County, Ohio, region (Open File Report 2011-4)","","2011","karst, geohazards","Delaware Co.","Aden, Douglas, Powers, Donovan, Pavey, Richard, Jones, D. Mark, Martin, Dean, Angle, Michael","OFR 2011-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2012_1_Schumacher_2012.pdf","Geology of the Dayton region in Core and Outcrop - a workshop and field trip for citizens, environmental investigators, geologists, and educators (Open File Report 2012-1)","","2012","educational, core, stratigraphy","Montgomery Co.","Schumacher, Gregory, Angle, Michael, Mott, Brian, Aden, Douglas","OFR 2012-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2012_2_Aden_2012_mapbook.pdf","Karst of Springfield, Ohio (Open File Report 2012-2)","","2012","karst, geohazards","Clark Co.","Martin, Dean","OFR 2012-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2013_1_Aden_2013_mapbook.pdf","Karst of the Bellevue quadrangle and portions of the Clyde and Castalia quadrangles (Open File Report 2013-1)","","2013","karst, geohazards","Erie Co., Huron Co., Sandusky Co., Seneca Co.","Aden, Douglas, Martin, Dean","OFR 2013-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2013_2_Perry_2022.pdf","Conducting research to better define the sequestration options in Eastern Ohio and the Appalachian Basin (Open File Report 2013-2)","","2022","sequestration, oil and gas, carbon capture","Appalachian Basin","Perry, Christopher, Erenpreiss, Matthew, Leftwich, Timothy, Riley, Ronald, Schumacher, Gregory, Solis, Michael, Wolfe, Mark","OFR 2013-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2014_1_Aden_2014_mapbook.pdf","Karst of the Bellevue quadrangle and portions of the Clyde and Castalia quadrangles (Open File Report 2013-1)","","2014","karst, geohazards","Seneca Co.","Aden, Douglas, Martin, Dean","OFR 2014-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2015_1_Aden_2015.pdf","Karst of the Hillsboro, New Market, New Vienna, and Leesburg quadrangles, Ohio (Open File Report 2015-1)","","2015","karst, geohazards","Hillsboro, New Market, New Vienna, Leesburg, Highland Co., Clinton Co.","Aden, Douglas, Martin, Dean","OFR 2015-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2015_2_Larsen_2015.pdf","Historic nomenclature of Lower Pennsylvanian stratigraphy in Ohio (Open File Report 2015-2)","","2015","Pennsylvanian, stratigraphy","","Larsen, Glenn","OFR 2015-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2016_1_Sorrell_2016.pdf","Evaluation of available resources of the Lower Freeport (No. 6a) coal bed in Ohio (Open File Report 2016-1)","","2016","coal, coal resources Lower Freeport coal","","Sorrell, Lee, Spahr, Paul","OFR 2016-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2016_2_Sorrell_2016.pdf","Evaluation of available resources of the Pittsburgh (No. 8) coal bed in Ohio (Open File Report 2016-2)","","2016","coal, coal resources, Pittsburgh coal","","Sorrell, Lee, Spahr, Paul","OFR 2016-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2016_3_Riley_2016.pdf","Mapping source rock and thermal maturity of the Devonian Shale Interval in eastern Ohio (Open File Report 2016-3)","","2016","Devonian, oil and gas","","Riley, Ronald","OFR 2016-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2016_4_Aden_2016_mapbook.pdf","Karst of the Belfast and Sugar Tree Ridge 7.5-minute quadrangles, Ohio (Open File Report 2016-4)","","2016","karst, geohazards","Highland Co., Adams Co.","Aden, Douglas, Martin, Dean","OFR 2016-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2017_1_Hansen_2017.pdf","Seismic events in Ohio 1776-1998: a catalog of earthquakes and otherseismic events felt in Ohio prior to establishment of the Ohio Seismic Network (Open File Report 2017-1)","","2017","earthquakes, history, geohazards","","Hansen, Michael C.","OFR 2017-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2017_2_Aden_2017_mapbook.pdf","Karst of the Sinking Spring 7.5-minute quadrangle, Ohio (Open File Report 2017-2)","","2017","karst, geohazards","Highland Co., Pike Co., Adams Co.","Aden, Douglas, Parrick, Brittany","OFR 2017-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2018_1_Wright_2018.pdf","Evaluation of available resources of the Middle Kittanning (No. 6) and Lower Kittanning (No. 5) coal beds in Ohio (Open File Report 2018-1)","","2018","coal, coal resources, Middle Kittanning coal, Lower Kittanning coal","","Wright, Christopher, Erber, Nathan","OFR 2018-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2018_2_Blake_2018.pdf","Mapping bedrock topography and drift thickness of the preglacial Teays River within the Anna seismic zone, Ohio (Open File Report 2018-2)","","2018","bedrock topography","Teays River","Blake, Daniel, Nash, T. Andrew","OFR 2018-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2018_3_Aden_2018.pdf","Karst of northern portions of the Peebles and Jaybird 7.5-minute quadrangles, Ohio (Open File Report 2018-3)","","2018","karst, geohazards","Adams Co. ","Aden, Douglas, Parrick, Brittany","OFR 2018-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2019_1_Nash_2020.pdf","Quaternary geology of Clinton County, Ohio (Open File Report 2019-1)","","2020","glacial geology","Clinton Co.","Nash, T. Andrew","OFR 2019-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2020_1_Higley_2020.pdf","Ohio radiocarbon report: Radiocarbon ages from Ohio's surficial material (Open File 2020-1)","","2020","surficial materials, radiocarbon","","Higley, Melinda C., Norris, Tyler A.","OFR 2020-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2020_2_Danielsen_2020.pdf","Subsurface and isopach mapping of the Black Hand Member of the Cuyahoga Formation (Open File Report 2020-2)","","2020","Black Hand, Cuyahoga Formation","","Danielsen, Erika M., Hulett, Samuel R. W.","OFR 2020-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2022_1_Nelson_2022.pdf","Guide to the groundwater vulnerability map of Ohio (Open File Report 2022-1)","","2022","groundwater, hydrogeology, vulnerability","","Nelson, Craig B., Valachovics, Thomas R.","OFR 2022-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2022_2_Norris_2022.pdf","Buried Teays Valley in western Ohio and eastern Indiana (Open File Report 2022-2)","","2022","Teays River Valley, buried valleys","Mercer Co.","Norris, Tyler A., Nash, T. Andrew, Loope, Henry M., Antinao, Jose Luis","OFR 2022-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OFR2022_3_Jones_2022.pdf","Analyses of Lake Erie coastal recession measurements, 2015-2020 (Open File Report 2022-3)","","2022","shore recession, coast","Lake Erie","Jones, D Mark","OFR 2022-3","","","",""],["","","","","","","","","","","","",""],["","","","","","","","","","","","",""],["","","Athens County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 18)","","1996","oil and gas","Athens Co.","ODNR Division of Geological Survey","OF-18","No","","",""],["","","Columbiana County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 19)","","1996","oil and gas","Columbiana Co.","ODNR Division of Geological Survey","OF-19","No","","",""],["","","Erie County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 20)","","1996","oil and gas","Erie Co.","ODNR Division of Geological Survey","OF-20","No","","",""],["","","Fulton County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 21)","","1996","oil and gas","Fulton Co.","ODNR Division of Geological Survey","OF-21","No","","",""],["","","Geauga County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 22)","","1996","oil and gas","Geauga Co.","ODNR Division of Geological Survey","OF-22","No","","",""],["","","Guernsey County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 23)","","1996","oil and gas","Guernsey Co.","ODNR Division of Geological Survey","OF-23","NO","","",""],["","","Harrison County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 24)","","1996","oil and gas","Harrison Co.","ODNR Division of Geological Survey","OF-24","NO","","",""],["","","Morgan County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 25)","","1996","oil and gas","Morgan Co.","ODNR Division of Geological Survey","OF-25","NO","","",""],["","","Noble County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 26)","","1996","oil and gas","Noble Co.","ODNR Division of Geological Survey","OF-26","NO","","",""],["","","Trumbull County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 27)","","1996","oil and gas","Trumbull Co.","ODNR Division of Geological Survey","OF-27","NO","","",""],["","","Ashland County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 109)","","1996","oil and gas","Ashland Co.","ODNR Division of Geological Survey","OF-109","NO","","",""],["","","Ashtabula County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 48)","","1996","oil and gas","Ashtabula Co.","ODNR Division of Geological Survey","OF-48","NO","","",""],["","","Belmont County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 39)","","1996","oil and gas","Belmont Co.","ODNR Division of Geological Survey","OF-39","NO","","",""],["","","Carroll County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 36)","","1996","oil and gas","Carroll Co.","ODNR Division of Geological Survey","OF-36","NO","","",""],["","","Coshocton County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 100)","","1996","oil and gas","Coshocton Co.","ODNR Division of Geological Survey","OF-100","NO","","",""],["","","Crawford County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 51)","","1996","oil and gas","Crawford Co.","ODNR Division of Geological Survey","OF-51","NO","","",""],["","","Cuyahoga County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 103)","","1996","oil and gas","Cuyahoga Co.","ODNR Division of Geological Survey","OF-103","NO","","",""],["","","Defiance County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 34)","","1996","oil and gas","Defiance Co.","ODNR Division of Geological Survey","OF-34","NO","","",""],["","","Fairfield County, wells reaching \"Big Lime\" or deeper units. Scale 1:62,500 (Open File Map 106)","","1996","oil and gas","Fairfield Co.","ODNR Division of Geological Survey","OF-106","NO","","",""],["","","Gallia County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 57)","","1996","oil and gas","Gallia Co.","ODNR Division of Geological Survey","OF-57","NO","","",""],["","","Hancock County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 38)","","1996","oil and gas","Hancock Co.","ODNR Division of Geological Survey","OF-38","NO","","",""],["","","Henry County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 45)","","1996","oil and gas","Henry Co.","ODNR Division of Geological Survey","OF-45","NO","","",""],["","","Hocking County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 110)","","1996","oil and gas","Hocking Co.","ODNR Division of Geological Survey","OF-110","NO","","",""],["","","Holmes County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 58)","","1996","oil and gas","Holmes Co.","ODNR Division of Geological Survey","OF-58","NO","","",""],["","","Huron County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 72)","","1996","oil and gas","Huron Co.","ODNR Division of Geological Survey","OF-72","NO","","",""],["","","Jackson County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 71)","","1996","oil and gas","Jackson Co.","ODNR Division of Geological Survey","OF-71","NO","","",""],["","","Jefferson County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 44)","","1996","oil and gas","Jefferson Co.","ODNR Division of Geological Survey","OF-44","NO","","",""],["","","Knox County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 249)","","1996","oil and gas","Knox Co.","ODNR Division of Geological Survey","OF-249","NO","","",""],["","","Lake County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 56)","","1996","oil and gas","Lake Co.","ODNR Division of Geological Survey","OF-56","NO","","",""],["","","Lawrence County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 75)","","1996","oil and gas","Lawrence Co.","ODNR Division of Geological Survey","OF-75","NO","","",""],["","","Licking County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 270)","","1996","oil and gas","Licking Co.","ODNR Division of Geological Survey","OF-270","NO","","",""],["","","Lorain County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 108)","","1996","oil and gas","Lorain Co.","ODNR Division of Geological Survey","OF-108","NO","","",""],["","","Lucas County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 60)","","1996","oil and gas","Lucas Co.","ODNR Division of Geological Survey","OF-60","NO","","",""],["","","Mahoning County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 41)","","1996","oil and gas","Mahoning Co.","ODNR Division of Geological Survey","OF-41","NO","","",""],["","","Medina County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 113)","","1996","oil and gas","Medina Co.","ODNR Division of Geological Survey","OF-113","NO","","",""],["","","Meigs County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 61)","","1996","oil and gas","Meigs Co.","ODNR Division of Geological Survey","OF-61","NO","","",""],["","","Monroe County, wells reaching \"Big Lime:\" or deeper units. 1:62,500 (Open File Map 43)","","1996","oil and gas","Monroe Co.","ODNR Division of Geological Survey","OF-43","NO","","",""],["","","Morrow County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 304)","","1996","oil and gas","Morrow Co.","McDonald, James","OF-304","NO","","",""],["","","Muskingum County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 54)","","1996","oil and gas","Muskingum Co.","ODNR Division of Geological Survey","OF-54","NO","","",""],["","","Ottawa County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 35)","","1996","oil and gas","Ottawa Co.","ODNR Division of Geological Survey","OF-35","NO","","",""],["","","Perry County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 105","","1996","oil and gas","Perry Co.","ODNR Division of Geological Survey","OF-105","NO","","",""],["","","Pickaway County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 301)","","1996","oil and gas","Pickaway Co.","ODNR Division of Geological Survey","OF-301","NO","","",""],["","","Pike County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 46)","","1996","oil and gas","Pike Co.","ODNR Division of Geological Survey","OF-46","NO","","",""],["","","Portage County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 49)","","1996","oil and gas","Portage Co.","ODNR Division of Geological Survey","OF-49","NO","","",""],["","","Richland County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 30)","","1996","oil and gas","Richland Co.","ODNR Division of Geological Survey","OF-30","NO","","",""],["","","Ross County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 40)","","1996","oil and gas","Ross Co.","ODNR Division of Geological Survey","OF-40","NO","","",""],["","","Sandusky County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 31)","","1996","oil and gas","Sandusky Co.","ODNR Division of Geological Survey","OF-31","NO","","",""],["","","Scioto County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 107)","","1996","oil and gas","Scioto Co.","ODNR Division of Geological Survey","OF-107","NO","","",""],["","","Seneca County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 32)","","1996","oil and gas","Seneca Co.","ODNR Division of Geological Survey","OF-32","NO","","",""],["","","Stark County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 47)","","1996","oil and gas","Stark Co.","ODNR Division of Geological Survey","OF-47","NO","","",""],["","","Summit County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 62)","","1996","oil and gas","Summit Co.","ODNR Division of Geological Survey","OF-62","NO","","",""],["","","Tuscarawas County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 50)","","1996","oil and gas","Tuscarawas Co.","ODNR Division of Geological Survey","OF-50","NO","","",""],["","","Vinton County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 104)","","1996","oil and gas","Vinton Co.","ODNR Division of Geological Survey","OF-104","NO","","",""],["","","Washington County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 33)","","1996","oil and gas","Washington Co.","ODNR Division of Geological Survey","OF-33","NO","","",""],["","","Wayne County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 37)","","1996","oil and gas","Wayne Co.","ODNR Division of Geological Survey","OF-37","NO","","",""],["","","Williams County, wells reaching \"Big Lime:\" or deeper units. Scale 1:62,500 (Open File Map 42)","","1996","oil and gas","Williams Co.","ODNR Division of Geological Survey","OF-42","NO","","",""],["","","1:250,000 quaternary geology map of Fort Wayne (Open File Map 291)","","1993","glacial geology","","Forsyth, Jane L., Pavey, Richard R., Goldthwait, Richard P.","OF-291","NO","","",""],["","","1:250,000 quaternary geology map of Cleveland (Open File Map 293)","","1993","glacial geology","","Hull, Dennis N.","OF-293","NO","","",""],["","","1:250,000 quaternary geology map of Marion (Open File Map 295)","","1993","glacial geology","","Goldthwait, Richard P., Pavey, Richard R.","OF-295","NO","","",""],["","","1:250,000 quaternary geology map of Cincinnati (Open File Map 297)","","1993","glacial geology","","Forsyth, Jane L., Brockman, C. Scott., Goldthwait, Richard P.","OF-297","NO","","",""],["","","1:250,000 quaternary geology map of Clarksburg (Open File Map 299)","","1993","glacial geology","","Pavey, Richard R.","OF-299","NO","","",""],["","","1:250,000 quaternary geology map of Toledo (Open File Map 292)","","1993","glacial geology","","Pavey, Richard R., Goldthwait, Richard P.","OF-292","NO","","",""],["","","1:250,000 quaternary geology map of Muncie (Open File Map 294)","","1993","glacial geology","","Forsyth, Jane L., Pavey, Richard R., Goldthwait, Richard P.","OF-294","NO","","",""],["","","1:250,000 quaternary geology map of Canton (Open File Map 296)","","1993","glacial geology","","Hull, Dennis N.","OF-296","NO","","",""],["","","1:250,000 quaternary geology map of Columbus (Open File Map 298)","","1993","glacial geology","","Goldthwait, Richard P., Van Horn, Robert G.","OF-298","NO","","",""],["","","1:250,000 quaternary geology map of Huntington, Louisville, Charleston (Open File Map 300)","","1993","glacial geology","","Goldthwait, Richard P., Pavey, Richard R., Brockman, C. Scott","OF-300","NO","","",""],["","","Preliminary structure contour map of the top of the Ordovician undifferntiated for west-central Ohio. Scale 1:250,000 (Open File Map 274)","","1992","Ordovician","","ODNR Division of Geological Survey","OF-274","NO","","",""],["","","Preliminary structure contour map of the top of the sub-Lockport undifferntiated for west-central Ohio. Scale 1:250,000 (Open File Map 275)","","1992","Silurian","","ODNR Division of Geological Survey","OF-275","NO","","",""],["","","Preliminary structure contour map of the top of the Silurian Lockport Dolomite for west-central Ohio. Scale 1:250,000 (Open File Map 276)","","1992","Silurian","","ODNR Division of Geological Survey","OF-276","NO","","",""],["","","Preliminary structure contour map of the top of the Silurian Greenfield Dolomite for west-central Ohio. Scale 1:250,000 (Open File Map 277)","","1992","Silurian","","ODNR Division of Geological Survey","OF-277","NO","","",""],["","","Preliminary structure contour map of the top of the Silurian Tymochtee Dolomite for west-central Ohio. Scale 1:250,000 (Open File Map 278)","","1992","Silurian","","ODNR Division of Geological Survey","OF-278","NO","","",""],["","","Preliminary structure contour map of the top of the Silurian Salina undifferntiated for west-central Ohio. Scale 1:250,000 (Open File Map 279)","","1992","Silurian","","ODNR Division of Geological Survey","OF-279","NO","","",""],["","","Preliminary structure contour map of the top of the Devonian Columbus Limemstone for west-central Ohio. Scale 1:250,000 (Open File Map 280)","","1992","Devonian","","ODNR Division of Geological Survey","OF-280","NO","","",""],["","","Preliminary structure contour map of the top of the Devonian Delaware Limemstone for west-central Ohio. Scale 1:250,000 (Open File Map 281)","","1992","Devonian","","ODNR Division of Geological Survey","OF-281","NO","","",""],["","","Preliminary structure contour map of the top of the Devonian Olentangy Shale for west-central Ohio. Scale 1:250,000 (Open File Map 282)","","1992","Devonian","","ODNR Division of Geological Survey","OF-282","NO","","",""],["","","Potential sand and gravel resources of the Bellefontaine, Ohio 30 x 60 minute quadrangle (Open File Map 303)","","1995","sand and gravel","Champaign Co., Clark Co., Delaware Co., Franklin Co., Logan Co., Madison Co., Morrow Co., Union Co.","Stith, David A.","OF-303","NO","","",""],["","","Potential crushed stone resources of the Bellefontaine, Ohio 30 x 60 minute quadrangle (Open File Map 302)","","1995","crushed stone","Champaign Co., Clark Co., Delaware Co., Franklin Co., Logan Co., Madison Co., Morrow Co., Union Co.","Stith, David A.","OF-302","NO","","",""],["","","Potential crushed stone resources of the Piqua, Ohio 30 x 60 minute quadrangle (Open File Map 305)","","1996","crushed stone","Auglaize Co., Champaign Co., Clark Co., Darke Co., Logan Co., Mercer Co., Miami Co., Shelby Co.","Stith, David A.","OF-305","NO","","",""],["","","Potential crushed stone resources of the Lima, Ohio 30 x 60 minute quadrangle (Open File Map 306)","","1996","crushed stone","","Stith, David A.","OF-306","NO","","",""],["","","Ashland County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 123)","","1981","oil and gas, Mississippian, Berea Sandstone","Ashland Co.","Gray, John D.","OF-123","NO","","",""],["","","Athens County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 124)","","1981","oil and gas, Mississippian, Berea Sandstone","Athens Co.","Gray, John D.","OF-124","NO","","",""],["","","Cuyahoga County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 125)","","1981","oil and gas, Mississippian, Berea Sandstone","Cuyahoga Co.","Gray, John D.","OF-125","NO","","",""],["","","Belmont County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 126)","","1981","oil and gas, Mississippian, Berea Sandstone","Belmont Co.","Gray, John D.","OF-126","NO","","",""],["","","Carroll County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 127)","","1981","oil and gas, Mississippian, Berea Sandstone","Carroll Co.","Gray, John D.","OF-127","NO","","",""],["","","Columbiana County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 128)","","1981","oil and gas, Mississippian, Berea Sandstone","Columbiana Co.","Gray, John D.","OF-128","NO","","",""],["","","Coshocton County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 129)","","1981","oil and gas, Mississippian, Berea Sandstone","Coshocton Co.","Gray, John D.","OF-129","NO","","",""],["","","Fairfield County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 130)","","1981","oil and gas, Mississippian, Berea Sandstone","Fairfield Co.","ODNR Division of Geological Survey","OF-130","NO","","",""],["","","Gallia County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 131)","","1981","oil and gas, Mississippian, Berea Sandstone","Gallia Co,","Gray, John D.","OF-131","NO","","",""],["","","Geauga County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 132)","","1981","oil and gas, Mississippian, Berea Sandstone","Geauga Co.","Gray, John D.","OF-132","NO","","",""],["","","Guernsey County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 133)","","1981","oil and gas, Mississippian, Berea Sandstone","Guernsey Co.","Gray, John D.","OF-133","NO","","",""],["","","Harrison County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 134)","","1981","oil and gas, Mississippian, Berea Sandstone","Harrison Co.","ODNR Division of Geological Survey","OF-134","NO","","",""],["","","Hocking County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 135)","","1981","oil and gas, Mississippian, Berea Sandstone","Hocking Co.","Gray, John D.","OF-135","NO","","",""],["","","Holmes County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 136)","","1981","oil and gas, Mississippian, Berea Sandstone","Holmes Co.","Gray, John D.","OF-136","NO","","",""],["","","Jackson County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 137)","","1981","oil and gas, Mississippian, Berea Sandstone","Jackson Co.","ODNR Division of Geological Survey","OF-137","NO","","",""],["","","Jefferson County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 138)","","1981","oil and gas, Mississippian, Berea Sandstone","Jefferson Co.","ODNR Division of Geological Survey","OF-138","NO","","",""],["","","Knox County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 139)","","1981","oil and gas, Mississippian, Berea Sandstone","Knox Co.","Gray, John D.","OF-139","NO","","",""],["","","Lawrence County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 140)","","1981","oil and gas, Mississippian, Berea Sandstone","Lawrence Co.","Gray, John D.","OF-140","NO","","",""],["","","Licking County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 141)","","1981","oil and gas, Mississippian, Berea Sandstone","Licking Co.","ODNR Division of Geological Survey","OF-141","NO","","",""],["","","Lorain County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 142)","","1981","oil and gas, Mississippian, Berea Sandstone","Lorain Co.","Gray, John D.","OF-142","NO","","",""],["","","Mahoning County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 143)","","1981","oil and gas, Mississippian, Berea Sandstone","Mahoning Co. ","Gray, John D.","OF-143","NO","","",""],["","","Medina County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 144)","","1981","oil and gas, Mississippian, Berea Sandstone","Medina Co.","ODNR Division of Geological Survey","OF-144","NO","","",""],["","","Meigs County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 145)","","1981","oil and gas, Mississippian, Berea Sandstone","Meigs Co.","Gray, John D.","OF-145","NO","","",""],["","","Monroe County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 146)","","1981","oil and gas, Mississippian, Berea Sandstone","Monore Co.","Gray, John D.","OF-146","NO","","",""],["","","Morgan County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 147)","","1981","oil and gas, Mississippian, Berea Sandstone","Morgan Co.","Gray, John D.","OF-147","NO","","",""],["","","Muskingum County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 148)","","1981","oil and gas, Mississippian, Berea Sandstone","Muskingum Co.","Gray, John D.","OF-148","NO","","",""],["","","Noble County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 149)","","1981","oil and gas, Mississippian, Berea Sandstone","Noble Co.","Gray, John D.","OF-149","NO","","",""],["","","Perry County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 150)","","1981","oil and gas, Mississippian, Berea Sandstone","Perry Co.","Gray, John D.","OF-150","NO","","",""],["","","Portage County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 151)","","1981","oil and gas, Mississippian, Berea Sandstone","Portage Co.","ODNR Division of Geological Survey","OF-151","NO","","",""],["","","Richland County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 152)","","1981","oil and gas, Mississippian, Berea Sandstone","Richland Co.","ODNR Division of Geological Survey","OF-152","NO","","",""],["","","Stark County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 153)","","1981","oil and gas, Mississippian, Berea Sandstone","Stark Co.","ODNR Division of Geological Survey","OF-153","NO","","",""],["","","Summit County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 154)","","1981","oil and gas, Mississippian, Berea Sandstone","Summit Co.","ODNR Division of Geological Survey","OF-154","NO","","",""],["","","Trumbull County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 155)","","1981","oil and gas, Mississippian, Berea Sandstone","Trumbull Co.","ODNR Division of Geological Survey","OF-155","NO","","",""],["","","Tuscarawas County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 156)","","1981","oil and gas, Mississippian, Berea Sandstone","Tuscarawas Co.","ODNR Division of Geological Survey","OF-156","NO","","",""],["","","Vinton County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 157)","","1981","oil and gas, Mississippian, Berea Sandstone","Vinton Co.","Gray, John D.","OF-157","NO","","",""],["","","Washington County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 158)","","1981","oil and gas, Mississippian, Berea Sandstone","Washngton Co.","Gray, John D.","OF-158","NO","","",""],["","","Wayne County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Berea Sandstone (Mississippian) (Open File Map 159)","","1981","oil and gas, Mississippian, Berea Sandstone","Wayne Co. ","Gray, John D.","OF-159","NO","","",""],["","","Adams County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 243)","","1985","bedrock topography","Adams Co.","Leow, Jack A.","OF-243","NO","","",""],["","","Ashtabula County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 206)","","1976","bedrock topography","Ashtabula Co.","Risser, Michelle L.","OF-206","NO","","",""],["","","Brown County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 223)","","1985","bedrock topography","Brown Co.","Leow, Jack A.","OF-223","NO","","",""],["","","Butler County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 227)","","1985","bedrock topography","Butler Co.","Leow, Jack A.","OF-227","NO","","",""],["","","Clermont County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 264)","","1988","bedrock topography","Clermont Co.","Vormelker, Joel D., Lopez, Sherry W.","OF-264","NO","","",""],["","","Crawford County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 221)","","1984","bedrock topography","Crawford Co.","Swinford, E. Mac","OF-221","NO","","",""],["","","Cuyahoga County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 118)","","1981","bedrock topography","Cuyahoga Co.","Vormelker, Joel D.","OF-118","NO","","",""],["","","Darke County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 226)","","1988","bedrock topography","Darke Co.","Leow, Jack A.","OF-266","NO","","",""],["","","Delaware County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 119)","","1982","bedrock topography","Delaware Co.","Vormelker, Joel D.","OF-119","NO","","",""],["","","Erie County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 208)","","1984","bedrock topography","Erie Co.","Larsen, Glenn E.","OF-208","NO","","",""],["","","Fulton County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 28)","","1971","bedrock topography","Fulton Co.","Vormelker, Joel D.","OF-28","NO","","",""],["","","Geauga County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 117)","","1981","bedrock topography","Geauga Co.","Vormelker, Joel D.","OF-117","NO","","",""],["","","Hamilton County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 229)","","1985","bedrock topography","Hamilton Co.","Vormelker, Joel D.","OF-229","NO","","",""],["","","Hancock County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 235)","","1986","bedrock topography","Hancock Co.","Peterson, K. M.","OF-235","NO","","",""],["","","Hardin County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 231)","","1985","bedrock topography","Hardin Co.","Leow, Jack A.","OF-231","NO","","",""],["","","Henry County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 237)","","1988","bedrock topography","Hnery Co.","Peterson, K. M.","OF-237","NO","","",""],["","","Huron County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 210)","","1984","bedrock topography","Huron Co.","Larsen, Glenn E.","OF-210","NO","","",""],["","","Lucas County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 241)","","1985","bedrock topography","Lucas Co.","Leow, Jack A.","OF-241","NO","","",""],["","","Mahoning County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 247)","","1986","bedrock topography","Mahoning Co.","Risser, Michelle L.","OF-247","NO","","",""],["","","Marion County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 239)","","1985","bedrock topography","Marion Co.","Vormelker, Joel D.","OF-239","NO","","",""],["","","Medina County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 219)","","1976","bedrock topography","Medina Co.","Risser, Michelle L.","OF-219","NO","","",""],["","","Mercer County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 268)","","1988","bedrock topography","Mercer Co.","Leow, Jack A.","OF-268","NO","","",""],["","","Ottawa County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 213)","","1984","bedrock topography","Ottawa Co.","Larsen, Glenn E.","OF-213","NO","","",""],["","","Portage County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 204)","","1983","bedrock topography","Portage Co.","Risser, Michelle L.","OF-204","NO","","",""],["","","Preble County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 271)","","1989","bedrock topography","Preble Co.","Leow, Jack A., revisions by Daniels, Kim E.","OF-271","NO","","",""],["","","Richland County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 224)","","1984","bedrock topography","Richland Co.","Vormelker, Joel D.","OF-224","NO","","",""],["","","Ross County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 207)","","1979","bedrock topography","Ross Co.","Vormelker, Joel D.","OF-207","NO","","",""],["","","Sandusky County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 214)","","1984","bedrock topography","Sandusky Co.","Larsen, Glenn E.","OF-214","NO","","",""],["","","Summit County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 116)","","1981","bedrock topography","Summit Co.","Vormelker, Joel D.","OF-116","NO","","",""],["","","Van Wert County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 115)","","1981","bedrock topography","Van Wert Co.","Vormelker, Joel D.","OF-115","NO","","",""],["","","Wood County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 245)","","1985","bedrock topography","Wood Co.","Peterson, K. M.","OF-245","NO","","",""],["","","Wyandot County bedrock topography map. Elevation contours hand drawn on bedrock surface (scale 1:62,500) Superseded by the BG-3 series (Open File Map 217)","","1984","bedrock topography","Wyandot Co.","Swinford, E. Mac","OF-217","NO","","",""],["","","Adams County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 244)","","1985","Glacial geology, drift thickness","Adams Co.","Leow, Jack A.","OF-244","NO","","",""],["","","Ashtabula County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 122)","","1984","Glacial geology, drift thickness","Ashtabula Co.","Risser, Michelle L.","OF-122","NO","","",""],["","","Brown County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 222)","","1985","Glacial geology, drift thickness","Brown Co.","Leow, Jack A.","OF-222","NO","","",""],["","","Butler County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 228)","","1985","Glacial geology, drift thickness","Butler Co.","Leow, Jack A.","OF-228","NO","","",""],["","","Clermont County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 265)","","1988","Glacial geology, drift thickness","Clermont Co.","Vormelker, Joel D.","OF-265","NO","","",""],["","","Crawford County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 220)","","1984","Glacial geology, drift thickness","Crawford Co.","Swinford, E. Mac","OF-220","NO","","",""],["","","Darke County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 267)","","1988","Glacial geology, drift thickness","Darke Co.","Leow, Jack A.","OF-267","NO","","",""],["","","Delaware County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 120)","","1982","Glacial geology, drift thickness","Delaware Co.","Vormelker, Joel D.","OF-120","NO","","",""],["","","Erie County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 209)","","1984","Glacial geology, drift thickness","Erie Co.","Larsen, Glenn E.","OF-209","NO","","",""],["","","Fulton County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 29)","","1972","Glacial geology, drift thickness","Fulton Co.","Vormelker, Joel D.","OF-29","NO","","",""],["","","Hamilton County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 230)","","1985","Glacial geology, drift thickness","Hamilton Co.","Vormelker, Joel D.","OF-230","NO","","",""],["","","Hancock County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 236)","","1986","Glacial geology, drift thickness","Hancock Co.","Peterson, K. M.","OF-236","NO","","",""],["","","Hardin County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 232)","","1985","Glacial geology, drift thickness","Hardin Co.","Leow, Jack A.","OF-232","NO","","",""],["","","Henry County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 238)","","1988","Glacial geology, drift thickness","Henry Co.","Peterson, K. M.","OF-238","NO","","",""],["","","Huron County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 211)","","1984","Glacial geology, drift thickness","Huron Co.","Larsen, Glenn E.","OF-211","NO","","",""],["","","Lucas County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 242)","","1985","Glacial geology, drift thickness","Lucas Co.","Leow, Jack A.","OF-242","NO","","",""],["","","Mahoning County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 248)","","1986","Glacial geology, drift thickness","Mahoning Co.","Risser, Michelle L., modified by Vormelker, Joel D.","OF-248","NO","","",""],["","","Marion County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 240)","","1985","Glacial geology, drift thickness","Marion Co.","Vormelker, Joel D.","OF-240","NO","","",""],["","","Medina County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 225)","","1978","Glacial geology, drift thickness","Medina Co.","Risser, Michelle L.","OF-225","NO","","",""],["","","Mercer County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 269)","","1988","Glacial geology, drift thickness","Mercer Co.","Leow, Jack A.","OF-269","NO","","",""],["","","Ottawa County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 215)","","1984","Glacial geology, drift thickness","Ottawa Co.","Larsen, Glenn E.","OF-215","NO","","",""],["","","Portage County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 205)","","1983","Glacial geology, drift thickness","Portage Co.","Risser, Michelle L.","OF-205","NO","","",""],["","","Preble County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 272)","","1989","Glacial geology, drift thickness","Preble Co.","Leow, Jack A., revisions by Pavey, Richard R.","OF-272","NO","","",""],["","","Richland County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 121)","","1984","Glacial geology, drift thickness","Richland Co.","Vormelker, Joel D.","OF-121","NO","","",""],["","","Ross County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 226)","","1985","Glacial geology, drift thickness","Ross Co.","Vormelker, Joel D.","OF-226","NO","","",""],["","","Sandusky County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 216)","","1984","Glacial geology, drift thickness","Sandusky Co.","Larsen, Glenn E.","OF-216","NO","","",""],["","","Van Wert County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 114)","","1981","Glacial geology, drift thickness","Van Wert Co.","Vormelker, Joel D.","OF-114","NO","","",""],["","","Wood County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 246)","","1985","Glacial geology, drift thickness","Wood Co.","Peterson, K. M.","OF-246","NO","","",""],["","","Wyandot County drift-thickness map. Thickness contours of unconsolidated glacial deposits hand drawn on bedrock surface (scale 1:62,500). Superseded by the BG-3 series (Open File Map 218)","","1984","Glacial geology, drift thickness","Wyandot Co.","Swinford, E. Mac","OF-218","NO","","",""],["","","Geophysical-log A-L Williams to Ottawa Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 283)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-283","NO","","",""],["","","Geophysical-log C-I Van Wert to Richland Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 284)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-284","NO","","",""],["","","Geophysical-log B-J Paulding to Huron Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 285)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-285","NO","","",""],["","","Geophysical-log A-D Williams to Darke Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 286)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-286","NO","","",""],["","","Geophysical-log E-K Miami to Erie Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 287)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-287","NO","","",""],["","","Geophysical-log D-G Darke to Delaware Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 288)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-288","NO","","",""],["","","Geophysical-log A-H Williams to Morrow Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 289)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-289","NO","","",""],["","","Geophysical-log M-F Ottawa to Delaware Co. Stratigraphic cross sections of units from the Cambrian-Ordovician Knox Dolomite to the basal Silurian. Vertical scale 1\"+100 feet (Open File Map 290)","","1992","oil and gas","northwest Ohio","Wickstrom, Lawrence H., Gray, John D., Stieglitz, Ronald D.","OF-290","NO","","",""],["","","Map of eastern Ohio showing wells reaching Knox unconformity. Scael 1:250,000 (Open File Map 52)","","1996","oil and gas","eastern Ohio","ODNR Division of Geological Survey","OF-52","NO","","",""],["","","Map of western Ohio showing wells reaching Knox unconformity. Scael 1:250,000 (Open File Map 53)","","1994","oil and gas","western Ohio","ODNR Division of Geological Survey","OF-53","NO","","",""],["","","Map showing wells in Ohio reaching Precambrian of Mt. Simon Sandstone (Open File Map 55)","","1996","oil and gas","","ODNR Division of Geological Survey","OF-55","NO","","",""],["","","\"Newburg\" (Silurian) carbonate zones: wells producing or havng shows of 100 MCFG or 1 BO or more. Scale 1:250,000 (Open File Map 59)","","1996","oil and gas, Silurian, Newburg","","ODNR Division of Geological Survey","OF-59","NO","","",""],["","","Subcrop area of the Rose Run Sandstone (Ordovician?) in east-central Ohio (Open File Map 68)","","","oil and gas, Rose Run Sandstone","","ODNR Division of Geological Survey","OF-68","NO","","",""],["","","Map showing wells producing from the Oriskany sandstone. Scale 1:250,000 (Open File Map 76)","","1996","oil and gas, Oriskany Sandstone","","ODNR Division of Geological Survey","OF-76","NO","","",""],["","","Map showing wells producing from Ohio Shale in eastern Ohio. Scale 1:250,000 (Open File Map 77)","","1996","oil and gas, Ohio Shale","eastern Ohio","ODNR Division of Geological Survey","OF-77","NO","","",""],["","","Map showing subsea elevations of Trenton Limestone (Ordovician) (Open File Map 80)","","","oil and gas, Trenton Limestone","western Ohio","ODNR Division of Geological Survey","OF-80","NO","","",""],["","","Gas and oil shows in the Devonian shale sequence (Ohio Shale and Olentangy Shale) in eastern Ohio (Open File Map 101S)","","","oil and gas, Devonian, Ohio Shale, Olentangy Shale","northeastern Ohio","ODNR Division of Geological Survey","OF-101N","NO","","",""],["","","Gas and oil shows in the Devonian shale sequence (Ohio Shale and Olentangy Shale) in eastern Ohio (Open File Map 101N)","","","oil and gas, Devonian, Ohio Shale, Olentangy Shale","southeastern Ohio","ODNR Division of Geological Survey","OF-101S","NO","","",""],["","","Map of Washington County showing wells completed in Devonian shales. Scale 1:62,500 (Open File Map 112)","","1996","oil and gas, Devonian","Washington Co.","ODNR Division of Geological Survey","OF-112","NO","","",""],["","","Bedrock geophysical-log correlation network for Devonian shales in Lawrence County and vicinity. (Open File Map 250)","","1988","oil and gas, Devonian","Lawrence Co.","ODNR Division of Geological Survey","OF-250","NO","","",""],["","","Oil and gas fields and well base map for Lawrence County. Scale 1:62,500 (Open File Map 251)","","1988","oil and gas","Lawrence Co.","ODNR Division of Geological Survey","OF-251","NO","","",""],["","","Ashland County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 160)","","1981","oil and gas, Big Lime, Devonian","Ashland Co.","Gray, John D.","OF-160","NO","","",""],["","","Ashtabula County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 161)","","1981","oil and gas, Big Lime, Devonian","Ashtabula Co.","Gray, John D.","OF-161","NO","","",""],["","","Athens County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 162)","","1981","oil and gas, Big Lime, Devonian","Athens Co.","Gray, John D.","OF-162","NO","","",""],["","","Belmont County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 163)","","1981","oil and gas, Big Lime, Devonian","Belmont Co.","Gray, John D.","OF-163","NO","","",""],["","","Carroll County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 164)","","1981","oil and gas, Big Lime, Devonian","Carroll Co.","Gray, John D.","OF-164","NO","","",""],["","","Columbiana County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 165)","","1981","oil and gas, Big Lime, Devonian","Columbiana Co.","ODNR Division of Geological Survey","OF-165","NO","","",""],["","","Coshocton County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 166)","","1981","oil and gas, Big Lime, Devonian","Coshocton Co.","Gray, John D.","OF-166","NO","","",""],["","","Cuyahoga County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 167)","","1981","oil and gas, Big Lime, Devonian","Cuyahoga Co.","ODNR Division of Geological Survey","OF-167","NO","","",""],["","","Erie County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 168)","","1981","oil and gas, Big Lime, Devonian","Erie Co.","Gray, John D.","OF-168","NO","","",""],["","","Fairfield County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 169)","","1981","oil and gas, Big Lime, Devonian","Fairfield Co.","Gray, John D.","OF-169","NO","","",""],["","","Gallia County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 170)","","1981","oil and gas, Big Lime, Devonian","Gallia Co.","Gray, John D.","OF-170","NO","","",""],["","","Geauga County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 171)","","1981","oil and gas, Big Lime, Devonian","Geauga Co.","Gray, John D.","OF-171","NO","","",""],["","","Guernsey County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 172)","","1981","oil and gas, Big Lime, Devonian","Guernsey Co.","Gray, John D.","OF-172","NO","","",""],["","","Harrison County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 173)","","1981","oil and gas, Big Lime, Devonian","Harrison Co.","ODNR Division of Geological Survey","OF-173","NO","","",""],["","","Hocking County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 174)","","1981","oil and gas, Big Lime, Devonian","Hocking Co.","ODNR Division of Geological Survey","OF-174","NO","","",""],["","","Holmes County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 175)","","1981","oil and gas, Big Lime, Devonian","Holmes Co.","Gray, John D.","OF-175","NO","","",""],["","","Huron County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 176)","","1981","oil and gas, Big Lime, Devonian","Huron Co.","ODNR Division of Geological Survey","OF-176","NO","","",""],["","","Jackson County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 177)","","1981","oil and gas, Big Lime, Devonian","Jackson Co.","ODNR Division of Geological Survey","OF-177","NO","","",""],["","","Jefferson County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 178)","","1981","oil and gas, Big Lime, Devonian","Jefferson Co.","ODNR Division of Geological Survey","OF-178","NO","","",""],["","","Knox County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 179)","","1981","oil and gas, Big Lime, Devonian","Knox Co.","ODNR Division of Geological Survey","OF-179","NO","","",""],["","","Lake County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 180)","","1981","oil and gas, Big Lime, Devonian","Lake Co.","ODNR Division of Geological Survey","OF-180","NO","","",""],["","","Lawrence County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 181)","","1981","oil and gas, Big Lime, Devonian","Lawrence Co.","ODNR Division of Geological Survey","OF-181","NO","","",""],["","","Licking County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 182)","","1981","oil and gas, Big Lime, Devonian","Licking Co.","Gray, John D.","OF-182","NO","","",""],["","","Lorain County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 183)","","1981","oil and gas, Big Lime, Devonian","Lorian Co","ODNR Division of Geological Survey","OF-183","NO","","",""],["","","Mahoning County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 184)","","1981","oil and gas, Big Lime, Devonian","Mahoning Co.","ODNR Division of Geological Survey","OF-184","NO","","",""],["","","Medina County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 185)","","1981","oil and gas, Big Lime, Devonian","Medina Co.","ODNR Division of Geological Survey","OF-185","NO","","",""],["","","Meigs County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 186)","","1981","oil and gas, Big Lime, Devonian","Meigs Co.","Gray, John D.","OF-186","NO","","",""],["","","Monroe County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 187)","","1981","oil and gas, Big Lime, Devonian","Monroe Co.","Gray, John D.","OF-187","NO","","",""],["","","Morgan County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 188)","","1981","oil and gas, Big Lime, Devonian","Morgan Co.","Gray, John D.","OF-188","NO","","",""],["","","Muskingum County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 189)","","1981","oil and gas, Big Lime, Devonian","Muskingum Co.","ODNR Division of Geological Survey","OF-189","NO","","",""],["","","Noble County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 190)","","1981","oil and gas, Big Lime, Devonian","Noble Co.","Gray, John D.","OF-190","NO","","",""],["","","Perry County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 191)","","1981","oil and gas, Big Lime, Devonian","Perry Co.","ODNR Division of Geological Survey","OF-191","NO","","",""],["","","Pike County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 192)","","1981","oil and gas, Big Lime, Devonian","Pike Co.","ODNR Division of Geological Survey","OF-192","NO","","",""],["","","Portage County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 193)","","1981","oil and gas, Big Lime, Devonian","Portage Co.","ODNR Division of Geological Survey","OF-193","NO","","",""],["","","Richland County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 194)","","1981","oil and gas, Big Lime, Devonian","Richland Co.","ODNR Division of Geological Survey","OF-194","NO","","",""],["","","Ross County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 195)","","1981","oil and gas, Big Lime, Devonian","Ross Co.","ODNR Division of Geological Survey","OF-195","NO","","",""],["","","Scioto County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 196)","","1981","oil and gas, Big Lime, Devonian","Scioto Co.","ODNR Division of Geological Survey","OF-196","NO","","",""],["","","Stark County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 197)","","1981","oil and gas, Big Lime, Devonian","Stark Co.","Gray, John D.","OF-197","NO","","",""],["","","Summit County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 198)","","1981","oil and gas, Big Lime, Devonian","Summit Co.","Gray, John D.","OF-198","NO","","",""],["","","Trumbull County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 199)","","1981","oil and gas, Big Lime, Devonian","Trumbull Co.","ODNR Division of Geological Survey","OF-199","NO","","",""],["","","Tuscarawas County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 200)","","1981","oil and gas, Big Lime, Devonian","Tuscarawas Co.","ODNR Division of Geological Survey","OF-200","NO","","",""],["","","Vinton County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 201)","","1981","oil and gas, Big Lime, Devonian","Vinton Co.","ODNR Division of Geological Survey","OF-201","NO","","",""],["","","Washington County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 202)","","1981","oil and gas, Big Lime, Devonian","Washington Co.","Gray, John D.","OF-202","NO","","",""],["","","Wayne County map (scale 1:62,500) showing structure contours (contour interval 20 feet) on top of the Onondaga (\"Big Lime\" Devonian) (Open File Map 203)","","1981","oil and gas, Big Lime, Devonian","Wayne Co.","ODNR Division of Geological Survey","OF-203","NO","","",""],["","","Ashtabula County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 67)","","1980","oil and gas, Packer Shell, Silurian","Ashtabula Co.","ODNR Division of Geological Survey","OF-67","NO","","",""],["","","Geauga County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 64)","","1980","oil and gas, Packer Shell, Silurian","Geauga Co.","ODNR Division of Geological Survey","OF-64","NO","","",""],["","","Mahoning County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 66)","","1980","oil and gas, Packer Shell, Silurian","Mahoning Co.","ODNR Division of Geological Survey","OF-66","NO","","",""],["","","Portage County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 70)","","1980","oil and gas, Packer Shell, Silurian","Portage Co.","ODNR Division of Geological Survey","OF-70","NO","","",""],["","","Summit County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 102)","","1980","oil and gas, Packer Shell, Silurian","Summit Co.","ODNR Division of Geological Survey","OF-102","NO","","",""],["","","Trumbull County map (scale 1:62,500) showing well spots and subsea elevations (not contoured) of the \"Packer Shell:\" (Siilurian) (Open File Map 65)","","1980","oil and gas, Packer Shell, Silurian","Trumbull Co.","ODNR Division of Geological Survey","OF-65","NO","","",""],["","","Structure contour map on the top of Greenfield Formation; superseded by BG map series. Scale 1:62,500 (Open File Map 252)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","Slucher, E. R., Rea, R. G.","OF-252","NO","","",""],["","","Structure contour map on the top of Tymochtee Formation; superseded by BG map series. Scale 1:62,500 (Open File Map 253)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","Slucher, E. R., Rea, R. G.","OF-253","NO","","",""],["","","Structure contour map on the top of Salina undifferentiated; superseded by BG map series. Scale 1:62,500 (Open File Map 254)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","Slucher, E. R., Rea, R. G.","OF-254","NO","","",""],["","","Structure contour map on the top of Columbus Limestone; superseded by BG map series. Scale 1:62,500 (Open File Map 255)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","Slucher, E. R., Rea, R. G.","OF-255","NO","","",""],["","","Structure contour map on the top of Delaware Limestone; superseded by BG map series. Scale 162,500 (Open File Map 256)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-256","NO","","",""],["","","Structure contour map on the top of Olentangy Shale; superseded by BG map series. Scale 1:62,500 (Open File Map 257)","","1987","oil and gas ","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-257","NO","","",""],["","","Bedrock geology map, superseded by BG map series. Scale 1:62,500 (Open File Map 258)","","1987","","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-258","NO","","",""],["","","Drift thickness map, superseded by SG map series. Scale 1:62,500 (Open File Map 259)","","1987","glacial geology","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-259","NO","","",""],["","","Glacial geomorphology map, superseded by SG map series. Scale 1:62,500 (Open File Map 260)","","1987","glacial geology","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-260","NO","","",""],["","","Glacial-materials stack-unit map, superseded by SG map series. Scale 1:62,500 (Open File Map 261)","","1987","glacial geology","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-261","NO","","",""],["","","Glacial materials stack-unit map, superseded by SG map series. Scale 1:62,500 (Open File Map 262)","","1987","glacial geology","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-262","NO","","",""],["","","Glacial geomorphology map, superseded by SG map series. Scale 1:62,500 (Open File Map 263)","","1987","glacial geology","Delaware Co., Marion Co., Union Co.","ODNR Division of Geological Survey","OF-263","NO","","",""],["","","Structure contour map drawn on the top of the Middle Devonian unconformity. Scale 1:500,000 (Open File Map 307)","","2017","oil and gas","","Waid, Christopher B. T.","OF-307","unsure","","",""],["","","Structure contour map drawn on the top of the Genesee Formation. Scale 1:500,000 (Open File Map 308)","","2017","oil and gas","","Waid, Christopher B. T.","OF-308","unsure","","",""],["","","Structure contour map drawn on the top of the Sonyea Formation.Scale 1:500,000 (Open File Map 309)","","2017","oil and gas","","Waid, Christopher B. T.","OF-309","unsure","","",""],["","","Structure contour map drawn on the top of the Lower Rhinestreet Member Scale 1:500,000 (Open File Map 310)","","2017","oil and gas","","Waid, Christopher B. T.","OF-310","unsure","","",""],["","","Structure contour map drawn on the top of the Upper Rhinestreet Member Scale 1:500,000 (Open File Map 311)","","2017","oil and gas","","Waid, Christopher B. T.","OF-311","unsure","","",""],["","","Structure contour map drawn on the top of the Angola Member. Scale 1:500,000 (Open File Map 312)","","2017","oil and gas","","Waid, Christopher B. T., Metz, Kyle M.","OF-312","unsure","","",""],["","","Structure contour map drawn on the top of the Java Formation. Scale 1:500,000 (Open File Map 313)","","2017","oil and gas","","Waid, Christopher B. T., Metz, Kyle M.","OF-313","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 1. Scale 1:500,000 (Open File Map 314)","","2017","oil and gas","","Waid, Christopher B. T.","OF-314","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 2. Scale 1:500,000 (Open File Map 315)","","2017","oil and gas","","Waid, Christopher B. T.","OF-315","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 3. Scale 1:500,000 (Open File Map 316)","","2017","oil and gas","","Waid, Christopher B. T.","OF-316","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 4. Scale 1:500,000 (Open File Map 317)","","2017","oil and gas","","Waid, Christopher B. T.","OF-317","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 5. Scale 1:500,000 (Open File Map 318)","","2017","oil and gas","","Waid, Christopher B. T.","OF-318","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 6. Scale 1:500,000 (Open File Map 319)","","2017","oil and gas","","Waid, Christopher B. T.","OF-319","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 7. Scale 1:500,000 (Open File Map 320)","","2017","oil and gas","","Waid, Christopher B. T.","OF-320","unsure","","",""],["","","Structure contour map drawn on the top of the Huron Member, Cycle 8. Scale 1:500,000 (Open File Map 321)","","2017","oil and gas","","Waid, Christopher B. T.","OF-321","unsure","","",""],["","","Isopach map of the Genesee Formation. Scale 1:500,000 (Open File Map 322)","","2017","oil and gas","","Waid, Christopher B. T.","OF-322","unsure","","",""],["","","Isopach map of the Sonyea Formation. Scale 1:500,000 (Open File Map 323)","","2017","oil and gas","","Waid, Christopher B. T.","OF-323","unsure","","",""],["","","Isopach map of the Lower Rhinestreet Member. Scale 1:500,000 (Open File Map 324)","","2017","oil and gas","","Waid, Christopher B. T.","OF-324","unsure","","",""],["","","Isopach map of the Upper Rhinestreet Member 1:500,000 (Open File Map 325)","","2017","oil and gas","","Waid, Christopher B. T.","OF-325","unsure","","",""],["","","Isopach map of the Angola Formation. Scale 1:500,000 (Open File Map 326)","","2017","oil and gas","","Waid, Christopher B. T., Metz, Kyle M.","OF-326","unsure","","",""],["","","Isopach map of the Java Formation. Scale 1:500,000 (Open File Map 327)","","2017","oil and gas","","Waid, Christopher B. T.","OF-327","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 1. Scale 1:500,000 (Open File Map 328)","","2017","oil and gas","","Waid, Christopher B. T., Metz, Kyle M.","OF-328","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 2. Scale 1:500,000 (Open File Map 329)","","2017","oil and gas","","Waid, Christopher B. T.","OF-329","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 3. Scale 1:500,000 (Open File Map 330)","","2017","oil and gas","","Waid, Christopher B. T.","OF-330","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 4. Scale 1:500,000 (Open File Map 331)","","2017","oil and gas","","Waid, Christopher B. T.","OF-331","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 5. Scale 1:500,000 (Open File Map 332)","","2017","oil and gas","","Waid, Christopher B. T.","OF-332","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 6. Scale 1:500,000 (Open File Map 333)","","2017","oil and gas","","Waid, Christopher B. T.","OF-333","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 7. Scale 1:500,000 (Open File Map 334)","","2017","oil and gas","","Waid, Christopher B. T.","OF-334","unsure","","",""],["","","Isopach map of the Huron Member, Cycle 8. Scale 1:500,000 (Open File Map 335)","","2017","oil and gas","","Waid, Christopher B. T.","OF-335","unsure","","",""],["","","Structure contour map drawn on the top of the Lockport Dolomite. Scale 1:500,000 (Open File Map 348)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-348","unsure","","",""],["","","Isopach map of the Lockport Dolomite. Scale 1:500,000 (Open File Map 349)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-349","unsure","","",""],["","","Structure contour map drawn on the top of the Cataract Group. Scale 1:500,000 (Open File Map 350)","","2017","oil and gas","","Solis, Michael P., Bloxson, Julie M.","OF-350","unsure","","",""],["","","Structure contour map drawn on the top of the Salina Group. Scale 1:500,000 (Open File Map 351)","","2017","oil and gas","","Solis, Michael P., Bloxson, Julie M.","OF-351","unsure","","",""],["","","Structure contour map drawn on the top of the Bass Islands Dolomite. Scale 1:500,000 (Open File Map 352)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-352","unsure","","",""],["","","Structure contour map drawn on the top of the Helderberg Formation. Scale 1:500,000 (Open File Map 353)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-353","unsure","","",""],["","","Structure contour map drawn on the top of the Oriskany Sandstone. Scale 1:500,000 (Open File Map 354)","","2017","oil and gas, Oriskany","","Bloxson, Julie M., Solis, Michael P.","OF-354","unsure","","",""],["","","Isopach map of the Cataract Group. Scale 1:500,000 (Open File Map 355)","","2017","oil and gas","","Solis, Michael P., Bloxson, Julie M.","OF-355","unsure","","",""],["","","Isopach map of the Salina Group. Scale 1:500,000 (Open File Map 356)","","2017","oil and gas","","Solis, Michael P., Bloxson, Julie M.","OF-356","unsure","","",""],["","","Isopach map of the Bass Islands Dolomite. Scale 1:500,000 (Open File Map 357)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-357","unsure","","",""],["","","Isopach map of the Helderberg Formation. Scale 1:500,000 (Open File Map 358)","","2017","oil and gas","","Bloxson, Julie M., Solis, Michael P.","OF-358","unsure","","",""],["","","Isopach map of the Oriskany Sandstone. Scale 1:500,000 (Open File Map 359)","","2017","oil and gas, Oriskany","","Bloxson, Julie M., Solis, Michael P.","OF-359","unsure","","",""],["","","Isopach map of the Onondaga Limestone. Scale 1:500,000 (Open File Map 360)","","2017","oil and gas, Onondaga","","ODNR Division of Geological Survey","OF-360","unsure","","",""],["","","Structure contour map drawn on the top of the Clinton Group. Scale 1:500,000 (Open File Map 361)","","2017","oil and gas, Clinton","","ODNR Division of Geological Survey","OF-361","unsure","","",""],["","","Isopach map of the Clinton Group. Scale 1:500,000 (Open File Map 362)","","2017","oil and gas, Clinton","","ODNR Division of Geological Survey","OF-362","unsure","","",""],["","","Lake Erie recession line maps, Lucas County. Sheet 1 (Open File Map 81) Superseded by RI-107","","","Lake Erie, shore recession","Lucas Co.","ODNR Division of Geological Survey","OF-81","NO","","",""],["","","Lake Erie recession line maps, Lucas County. Sheet 2 (Open File Map 82) Superseded by RI-107","","","Lake Erie, shore recession","Lucas Co.","ODNR Division of Geological Survey","OF-82","NO","","",""],["","","Lake Erie recession line maps, Ottawa Co. Sheet 1 (from Lucas-Ottawa Co. line to Portage River) (Open File Map 83)","","","Lake Erie, shore recession","Ottawa Co.","ODNR Division of Geological Survey","OF-83","NO","","",""],["","","Lake Erie recession line maps, Ottawa Co. Sheet 2 (from Portage River to East Harbor) (Open File Map 84)","","","Lake Erie, shore recession","Ottawa Co.","ODNR Division of Geological Survey","OF-84","NO","","",""],["","","Lake Erie recession line maps, Ottawa Co. Sheet 3 (from East Harbor to Englebeck Rd.) (Open File Map 85)","","","Lake Erie, shore recession","Ottawa Co.","ODNR Division of Geological Survey","OF-85","NO","","",""],["","","Lake Erie recession line maps, Ottawa Co. Sheet 4 (from Englebeck Rd. to Muddy Creek Bay) (Open File Map 86)","","","Lake Erie, shore recession","Ottawa Co.","ODNR Division of Geological Survey","OF-86","NO","","",""],["","","Lake Erie recession line maps, Erie-Sandusky Counties. (Open File Map 87) Superseded by RI-115","","","Lake Erie, shore recession","Erie Co., Sandusky Co.","ODNR Division of Geological Survey","OF-87","NO","","",""],["","","Lake Erie recession line maps, Erie County Sheet 1. (Open File Map 88) Superseded by RI-115","","","Lake Erie, shore recession","Erie Co.","ODNR Division of Geological Survey","OF-88","NO","","",""],["","","Lake Erie recession line maps, Erie County Sheet 2. (Open File Map 89) Superseded by RI-115","","","Lake Erie, shore recession","Erie Co.","ODNR Division of Geological Survey","OF-89","NO","","",""],["","","Lake Erie recession line maps, Erie County Sheet 3. (Open File Map 90) Superseded by RI-115","","","Lake Erie, shore recession","Erie Co.","ODNR Division of Geological Survey","OF-90","NO","","",""],["","","Lake Erie recession line maps, Lorain Co. Sheet 1 (from Erie-Lorain Co. line to Lorain-Sheffield corporate boundary) (Open File Map 91)","","","Lake Erie, shore recession","Lorain Co.","ODNR Division of Geological Survey","OF-91","NO","","",""],["","","Lake Erie recession line maps, Lorain Co. Sheet 2 (from Lorain-Sheffield corporate boundary to Lorain-Cuyahoga Co. line) (Open File Map 92)","","","Lake Erie, shore recession","Lorain Co.","ODNR Division of Geological Survey","OF-92","NO","","",""],["","","Lake Erie recession line maps, Cuyahoga Co. Sheet 1 (from Lorain-Cuyahoga Co. line to West Edgewater Park Dr.) (Open File Map 93)","","","Lake Erie, shore recession","Cuyahoga Co.","ODNR Division of Geological Survey","OF-93","NO","","",""],["","","Lake Erie recession line maps, Cuyahoga Co. Sheet 2 (from West Edgewater Park Dr. to Ninemile Creek jetty) (Open File Map 94)","","","Lake Erie, shore recession","Cuyahoga Co.","ODNR Division of Geological Survey","OF-94","NO","","",""],["","","Lake Erie recession line maps, Cuyahoga Co. Sheet 3 (from Ninemile Creek jetty to Cuyahoga-Lake Co. line) (Open File Map 95)","","","Lake Erie, shore recession","Cuyahoga Co.","ODNR Division of Geological Survey","OF-95","NO","","",""],["","","Lake Erie recession line maps, Lake County Sheet 1. (Open File Map 96) Superseded by RI-99","","","Lake Erie, shore recession","Lake Co.","ODNR Division of Geological Survey","OF-96","NO","","",""],["","","Lake Erie recession line maps, Lake County Sheet 2. (Open File Map 97) Superseded by RI-99","","","Lake Erie, shore recession","Lake Co.","ODNR Division of Geological Survey","OF-97","NO","","",""],["","","Lake Erie recession line maps, Ashtabula County Sheet 1. (Open File Map 98) Superseded by RI-122","","","Lake Erie, shore recession","Ashtabula Co.","ODNR Division of Geological Survey","OF-98","NO","","",""],["","","Lake Erie recession line maps, Ashtabula County Sheet 2. (Open File Map 99) Superseded by RI-122","","","Lake Erie, shore recession","Ashtabula Co.","ODNR Division of Geological Survey","OF-99","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/RI1_White_1947.pdf","Waynesburg Coal in Harrison and northern Belmont Counties, Ohio and Revision of Dunkard (Permian) Boundary (Report of Investigations 1)","","1947","coal, Waynesburg coal","Harrison Co., Belmont Co.","White, George","RI-1","","","$0.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI2_Carman_1947.pdf","Geology of the Chillicothe test core (Report of Investigations 2)","","1947","core, Chillicothe test core","Chillicothe, Ross Co.","Carman, Ernest","RI-2","","","$0.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI3_Pepper_1947.pdf","Arial extent and thickness of the salt deposits of Ohio (Report of Investigations 3)","","1947","salt ","","Pepper, James","RI-3","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI4_Dean_1948.pdf","Additional analyses of coals of Ohio (Report of Investigations 4)","","1948","coal","","Dean, Ethel","RI-4","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI5_Smith_1948.pdf","Geology of Newport Township, Washington County, Ohio (Report of Investigations 5)","","1948","Washington Co.","Washington Co.","Smith, William H.","RI-5","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI6_Smith_1949.pdf","Sand and gravel resources of northern Ohio (Report of Investigations 6)","","1949","sand and gravel","Ashtabula Co., Cuyahoga Co., Geauga Co., Lake Co., Medina Co., Portage Co., Summit Co., Wayne Co.","Smith, William H.","RI-6","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI7_Shaffer_1968.pdf","Shore erosion on Sandusky Bay (Report of Investigations 7)","","1951","erosion, Lake Erie","Lake Erie","Shaffer, Paul ","RI-7","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI8_Alkire_1951.pdf","Part 1: Oil and gas well drilling statistics for 1950 - Part 2: Oil and gas production, history, regulation, secondary recovery and bibliography (Report of Investigations 8)","","1968","oil and gas, history, bibliography","","Alkire, Robert","RI-8","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI9_Pincus_1951.pdf","1950 Investigations of Lake Erie sediments, vicinity of Sanudusky, Ohio (Report of Investigations 9)","","1951","Lake Erie","Erie Co.","Pincus, Howard, Roseboom, Marjorie, Humphris, Curtis","RI-9","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI10_Alkire_1952.pdf","Oil and gas in Perry Co. (Report of Investigations 10)","","1952","oil and gas","Perry Co.","Alkire, Robert","RI-10","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI11_Lamborn_1952.pdf","Additional analysis of brines from Ohio (Report of Investigations 11)","","1952","brine","","Lamborn, Raymond","RI-11","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI12_White_1951.pdf","Illinoian and Wisconsin drift on the southernpart of the Grand River lobe in Eastern Ohio (Report of Investigations 12)","","1951","glacial geology","Columbiana Co., Stark Co.","White, George","RI-12","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI13_Alkire_1952.pdf","Part 1: Oil and gas well drilling statistics for 1951 - Part 2: Oriskany sand study and Canton Gas Pool (Report of Investigations 13)","","1952","oil and gas, history","Knox Co., Lorain Co., Stark Co., Trumbull Co.","Alkire, Robert, Hall, John F., Belden, Henry","RI-13","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI14_Smith_1952.pdf","Pittsburgh coal of the Federal Creek field (Report of Investigations 14)","","1952","coal, Pittsburgh coal","Athens Co.","Smith, Gilbert","RI-14","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI15_Arkle_1953.pdf","The geology of Switzerland Township, Monroe County, Ohio (Report of Investigations 15)","","1953","Monroe Co.","Switzerland Township, Monroe Co.","Arkle, Thomas","RI-15","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI16_Merrill_1953.pdf","Pleistocene history of a part of the Hocking River Valley, Ohio (Report of Investigations 16)","","1953","Glacial geology, Hocking River Valley","Hocking River Valley","Merrill, W","RI-16","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI17_Smith_1952.pdf","The Meigs Creek No. 9 coal bed in Ohio (Report of Investigations 17)","","1952","coal, Meigs Creek coal","Meigs Co.","Smith, William H., Brant, Russell, Amos, Fred, Krumin, Peter","RI-17","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI18_Pincus_1953.pdf","1951 investigations of Lake Erie shore erosion (Report of Investigations 18)","","1953","erosion, Lake Erie","Lake Erie","Pincus, Howard","RI-18","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI19_Alkire_1953.pdf","Oil and gas well drilling statistics 1952 (Report of Investigations 19)","","1953","oil and gas, history","","Alkire, Robert","RI-19","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI20_Alkire_1954.pdf","1953 Oil and gas well drilling statistics (Report of Investigations 20)","","1954","oil and gas, history","","Alkire, Robert","RI-20","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI21_Brant_1954.pdf","The Lower Kittanning No. 5 coal bed in Ohio (Report of Investigations 21)","","1954","coal, Lower Kittanning","","Brant, Russell","RI-21","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI22_Magbee_1954.pdf","Oil and gas in Morgan County (Report of Investigations 22)","","1954","oil and gas, Morgan Co.","Morgan Co.","Magbee, Byron, Alkire, Robert","RI-22","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI23_Fuller_1955.pdf","Source of Sharon conglomerate in northeastern Ohio (Report of Investigations 23)","","1955","Sharon conglomerate","","Fuller, J. Osborne","RI-23","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI24_Alkire_1955.pdf","Oil and gas developments in Ohio 1954 (Report of Investigations 24)","","1955","oil and gas, history","","Alkire, Robert","RI-24","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI25_Verber_1955.pdf","Bibliography of physical limnology 1781 - 1954 (Report of Investigations 25)","","1955","Lake Erie, bibliography","","Verber, James","RI-25","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI26_DeLong_1955.pdf","The Pittsburgh No. 8 and Redstone No. 8A coals in Ohio (Report of Investigations 26)","","1955","coal, coal resources, Pittsburgh coal, Redstone coal","","DeLong, Richard","RI-26","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI27_Cady_1955.pdf","Petrographic constitution of the Meigs Creek No. 9 coal bed (Report of Investigations 27)","","1955","coal, Meigs Creek coal","","Cady, Gilbert, Smith, Gilbert","RI-27","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI28_Hall_1956.pdf","Economic geology of Crawford, Marion, Morrow and Wyandot Counties (Report of Investigations 28)","","1956","economic geology"," Crawford Co., Marion Co., Morrow Co., Wyandot Co.","Hall, John, Alkire, Robert","RI-28","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI29_Brant_1956.pdf","Coal resources of the upper part of the Allegheny formation in Ohio (Report of Investigations 29)","","1956","coal, coal resources","","Brant, Russell","RI-29","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI30_Heiskanen_1956.pdf","Gravity survey of the State of Ohio (Report of Investigations 30)","","1968","gravity survey","","Heiskanen, W., Uotila, U. A.","RI-30","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI31_DeLong_1957.pdf","Coal resources of the lower part of the Allegheny formation in Ohio (Report of Investigations 31)","","1957","coal, coal resources","","DeLong, Richard","RI-31","","","Out of print",""],["","","1956 Oil and gas developments in Ohio (Report of Investigations 32)","","1957","oil and gas, history","","Shearrow, George","RI-32","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI33_Shearrow_1957.pdf","Geologic cross sections of the Paleozoic rocks from northwestern to southeastern Ohio (Report of Investigations 33)","","1958","Paleozoic, cross sections","","Shearrow, George","RI-33","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI34_DeBrosse_1957.pdf","Coal beds of the Conemaugh formation in Ohio (Report of Investigations 34)","","1957","coal, Connemaugh formation","","DeBrosse, Theodore","RI-34","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI35_Shearrow_1958.pdf","1957 Oil and gas developments in Ohio (Report of Investigations 35)","","1958","oil and gas, history","","Shearrow, George","RI-35","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI36_Granchi_1958.pdf","Coal resources of the Pottsville formation (Report of Investigations 36)","","1958","coal, coal resources, Pottsville formation","","Granchi, Joseph","RI-36","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI37_Shearrow_1959.pdf","1958 Oil and gas developments in Ohio (Report of Investigations 37)","","1959","oil and gas, history","","Shearrow, George, DeBrosse, Theodore A.","RI-37","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI38_Denton_1960.pdf","Coal Resources of the Upper Part of the Monongahela formation and the Dunkard group in Ohio (Report of Investigations 38)","","1960","coal, coal resources, Dunkard Group","","Denton, George","RI-38","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI39_Shearrow_1960.pdf","1959 Oil and gas developments in Ohio (Report of Investigations 39)","","1960","oil and gas, history","","Shearrow, George, DeBrosse, Theodore A.","RI-39","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI40_Calvert_1961.pdf","Summary of oil and gas activity in Ohio during 1960 (Report of Investigations 40)","","1961","oil and gas, history","","Calvert, Warren","RI-40","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI41_McCormick_1961.pdf","Petrology of Precambrian rocks of Ohio (Report of Investigations 41","","1961","Precambrian ","","McCormick, George","RI-41","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI42_Dow_1962.pdf","Lower and Middle Devonian limestones in northeastern Ohio and adjacent Areas (Report of Investigations 42)","","1962","Devonian, limestones","","Dow, John","RI-42","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI43_Calvert_1962.pdf","Summary of oil and gas activity in Ohio During 1961 (Report of Investigations 43)","","1962","oil and gas, history","","Calvert, Warren","RI-43","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI44_Summerson_1962.pdf","Precambrian in Ohio and adjoining areas (Report of Investigations 44)","","1962","Precambrian ","","Summerson, Charles","RI-44","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI45_Calvert_1962.pdf","Sub-Trenton rocks from Lee County, Virginia to Fayette County, Ohio (Report of Investigations 45)","","1962","sub-trenton rocks"," Fayette Co.","Calvert, Warren","RI-45","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI46_Multer_1963.pdf","Geology of the Silurian producing zones in the Moreland oil pool, Wayne County, northeastern Ohio (Report of Investigations 46)","","1963","Silurian, oil and gas, Wayne Co.","Wayne Co.","Multer, H","RI-46","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI47_Calvert_1963.pdf","Summary of oil and gas activity in Ohio during 1962 (Report of Investigations 47)","","1963","oil and gas, history","","Calvert, Warren","RI-47","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI48_Calvert_1963.pdf","A cross section of sub-Trenton rocks from Wood Co, West Virginia to Fayette Co, Illinois (Report of Investigations 48)","","1963","sub-trenton rocks","Fayette Co.","Calvert, Warren","RI-48","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI49_Calvert_1963.pdf","Sub-Trenton rocks of Ohio in cross-sections from West Virginia and Pennsylvania to Michigan (Report of Investigations 49)","","1964","sub-trenton rocks","","Calvert, Warren","RI-49","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI50_Calvert_1963.pdf","Summary of oil and gas activity in Ohio during 1963 (Report of Investigations 50)","","1964","oil and gas, history","","Calvert, Warren","RI-50","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI51_Ulteig_1964.pdf","Upper Niagara and Cayuga stratigraphy of northeastern Ohio and adjacent Areas (Report of Investigations 51)","","1964","stratigraphy","","Ulteig, John","RI-51","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI52_Calvert_1964.pdf","Sub-Trenton rocks from Fayette County, Ohio to Brant County, Ontario (Report of Investigations 52)","","1964","sub-trenton rocks","Fayette Co.","Calvert, Warren","RI-52","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI53_Hartley_1964.pdf","Effects of large structures on the Ohio shore of Lake Erie (Report of Investigations 53)","","1965","Lake Erie","","Hartley, Robert","RI-53","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI54_Fuller_1965.pdf","Bedrock geology of the Garrettsville quadrangle (Report of Investigations 54)","","1965","Garrettsville quadrangle","Garrettsville, Portage Co.","Fuller, J. Osborne","RI-54","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI55_DeLong_1965.pdf","Geology of the Kensington quadrangle, Ohio (Report of Investigations 55)","","1965","Kensington quadrangoe","Columbiana Co.","DeLong, Richard","RI-55","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI56_Norling_1965.pdf","Summary of oil and gas activity in Ohio during 1964 (Report of Investigations 56)","","1965","oil and gas, history","","Norling, Donald, DeBrosse, Theodore, Buschman, William","RI-56","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI57_DeLong_1965.pdf","Geology of the Malvern quadrangle, Ohio (Report of Investigations 57)","","1965","Malvern quadrangle","Malvern, Stark Co.","DeLong, Richard","RI-57","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI58_Hartley_1966.pdf","Synoptic survey of water properties in the western basin of Lake Erie (Report of Investigations 58)","","1966","Lake Erie","Lake Erie","Hartley, Robert, Herdendorf, Charles, Keller, Myrl","RI-58","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI59_Forsyth_1966.pdf","Glacial map of Licking County, Ohio (Report of Investigations 59)","","1966","glacial geology, Licking Co.","Licking Co.","Forsyth, Jane","RI-59","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI60_Herdendorf_1966.pdf","Geology of the Vermilion West and Berlin Heights quadrangles, Erie and Huron Counties, Ohio (Report of Investigations 60)","","1966","Vermilion West quadrangle, Berlin Heights quadrangle","Huron Co., Erie Co.","Herdendorf, Charles","RI-60","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI61_Multer_1967.pdf","Bedrock geology of Wayne Co., Ohio (Report of Investigations 61)","","1967","Wayne Co.","Wayne Co.","Multer, H","RI-61","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI62_White_1967.pdf","Glacial geology of Wayne County, Ohio (Report of Investigations 62)","","1967","glacial geology, Wayne Co.","Wayne Co.","White, George","RI-62","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI63_DeLong_1967.pdf","Bedrock geology of the South Bloomingville quadrangle, Hocking and Vinton Counties, Ohio (Report of Investigations 63)","","1968","South Bloomingville quadrangle, Hocking Hills, State Park guide","Hocking Co., Vinton Co., Hocking Hills State Park","DeLong, Richard","RI-63","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI64_Owens_1967.pdf","Precambrian surface of Ohio (Report of Investigations 64)","","1967","Precambrian ","","Owens, Gordon L.","RI-64","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI65_DeLong_1967.pdf","Bedrock geology of the Minerva quadrangle, Stark, Columbiana and Carroll Counties, Ohio (Report of Investigations 65)","","1967","Minerva quadrangle","Columbiana Co., Stark Co., Minerva","DeLong, Richard","RI-65","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI66_Forsyth_1967.pdf","Glacial geology of the East Liberty quadrangle, Logan and Union Counties, Ohio (Report of Investigations 66)","","1967","East Liberty quadrangle, glacial geology","Logan Co., Union Co., East Liberty","Forsyth, Jane L.","RI-66","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI67_Teller_1967.pdf","Glacial geology Clinton County, Ohio (Report of Investigations 67)","","1967","glacial geology, Clinton Co.","Clinton Co.","Teller, James T.","RI-67","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI68_DeLong_1968.pdf","Bedrock geology of the Dellroy quadrangle, Carroll County, Ohio (Report of Investigations 68)","","1968","Dellroy quadrangle","Carroll Co., Dellroy","DeLong, Richard","RI-68","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI69_Forsyth_1968.pdf","Glacial geology of the West Mansfield quadrangle, Logan and Union Counties, Ohio (Report of Investigations 69)","","1968","glacial geology, West Mansfield quadrangle","Logan Co., Union Co. West Mansfield","Forsyth, Jane","RI-69","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI70_Janssens_1968.pdf","Stratigraphy of Silurian and Pre-Olentangy Devonian rocks of the South Birmingham Pool Area, Erie and Lorain Counties, Ohio (Report of Investigations 70)","","1968","stratigraphy, Devonian, Silurian"," Erie Co., Lorain Co.","Janssens, Adriaan","RI-70","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI71_DeLong_1969.pdf","Bedrock geology of the Carrollton quadrangle, Carroll County, Ohio (Report of Investigations 71)","","1969","Carrollton quadrangle","Carroll Co., Carrollton ","DeLong, Richard","RI-71","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI72_Smith_1969.pdf","Bedrock geology of the Caldwell North quadrangle, Guernsey and Noble Counties, Ohio (Report of Investigations 72)","","1969","Caldwell North quadrangle","Guernsey Co. Noble Co., Caldwell North","Smith, Bradley","RI-72","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI73_Stith_1969.pdf","Potential use of Ohio limestone and dolomite for architectural aggregate (Report of Investigations 73)","","1969","limestone, dolomite","","Stith, David","RI-73","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI74_Herdendorf_1969.pdf","Water masses and their movements in western Lake Erie (Report of Investigations 74)","","1969","Lake Erie","Lake Erie","Herdendorf, Charles","RI-74","","","$1.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI75_Owens_1970.pdf","The subsurface Silurian-Devonian \"Big Lime\" of Ohio (Report of Investigations 75)","","1970","Big Lime, Silurian, Devonian, oil and gas","","Owens, Gordon","RI-75","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI76_Herdendorf_1970.pdf","Sand and gravel resources of the Maumee River estuary, Toledo to Perrysburg, Ohio (Report of Investigations 76)","","1970","sand and gravel ","Lucas Co., Wood Co.","Herdendorf, Charles","RI-76","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI77_Osborne_1977.pdf","Bedrock geology of the Madeira quadrangle, Hamilton and Clermont Counties, Ohio (Report of Investigations 77)","","1970","Madeira quadrangle","Clermont Co., Hamilton Co.","Osborne, Robert","RI-77","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI78_Janssens_1970.pdf","Middle Devonian formations in the subsurface of northwestern Ohio (Report of Investigations 78)","","1970","Devonian","Defiance Co., Fulton Co., Henry Co., Lucas Co., Paulding Co., Putnam Co., Wood Co.","Janssens, Adriaan","RI-78","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI79_Herdendorf_1970.pdf","Lake Erie physical limnology cruise, midsummer 1967 (Report of Investigations 79)","","1970","Lake Erie","Lake Erie","Herdendorf, Charles","RI-79","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI80_White_1971.pdf","Glacial geology of Trumbull County, Ohio (Report of Investigations 80)","","1971","glacial geology, Trumbull Co.","Trumbull Co.","White, George","RI-80","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI81_Struble_1971.pdf","Deep-Core Investigations of the low sulfur coal possibilities in southeastern Ohio (Report of Investigations 81)","","1971","coal, core","","Struble, Richard, Collins, Horace, Kohout, Douglas","RI-81","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI82_Herdendorf_1972.pdf","Physical characteristics of the reef area of western Lake Erie (Report of Investigations 82)","","1972","Lake Erie","Lake Erie","Herdendorf, Charles, Braidech, Lawrence","RI-82","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI83_Ford_1972.pdf","Bedrock geology of the Addyston quadrangle and part of the Burlington Quadrangle, Hamilton County, Ohio (Report of Investigations 83)","","1972","Addyston quadrangle, Burlington quadrangle","Adams Co., Hamilton Co., Addyston, Burlington","Ford, John","RI-83","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI84_DeLong_1978.pdf","Bedrock geology of the Flint Ridge area, Licking and Muskingum Counties, Ohio (Report of Investigations 84)","","1972","Flint ridge","Licking Co., Muskingum Co., Flint Ridge","DeLong, Richard","RI-84","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI85_Kalb_1972.pdf","The high temperature phase of calcium sulfate in relation to SO2 removal by the dry-limestone injection method (Report of Investigations 85)","","1972","calcium sulfate","","Kalb, William","RI-85","","","$1.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI86_Stith_1972.pdf","High-calcium limestone facies of the Devonian Dundee Limestone, northwestern Ohio (Report of Investigations 86)","","1972","limestone, Devonian","","Stith, David","RI-86","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI87_DeLong_1972.pdf","Bedrock geology of the Bergholz quadrangle, Carroll and Jefferson Counties, Ohio (Report of Investigations 87)","","1972","Bergholz quadrangle","Carroll Co. Jefferson Co., Bergholz","DeLong, Richard","RI-87","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI88_Totten_1973.pdf","Glacial geology of Richland County, Ohio (Report of Investigations 88)","","1973","glacial geology, Richland Co.","Richland Co.","Totten, Stanley","RI-88","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI89_Carlton_1973.pdf","Potential use of beneficiated Ohio clay in the rubber industry (Report of Investigations 89)","","1973","clay, rubber clay","","Carlton, Richard","RI-89","","","$1.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI90_Clifford_1973.pdf","Silurian rock salt of Ohio (Report of Investigations 90)","","1973","silurian, salt","","Clifford, Michael","RI-90","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI91_White_1973.pdf","Glacial geology of Holmes County, Ohio (Report of Investigations 91)","","1973","glacial geology, Holmes Co.","Holmes Co.","White, George","RI-91","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI92_Rosengreen_1974.pdf","Glacial geology of Highland County, Ohio (Report of Investigations 92)","","1974","glacial geology, Higland Co.","Highland Co.","Rosengreen, Theodore","RI-92","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI93_Ford_1974.pdf","Bedrock geology of the Cincinnati West quadrangle and part of the Covington quadrangle, Hamilton County, Ohio (Report of Investigations 93)","","1974","Cincinnati West quadrangle","Hamilton Co., Cincinnati","Ford, John","RI-93","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI94_Osborne_1974.pdf","Bedrock geology of Cincinnati East quadrangle, Hamilton County, Ohio (Report of Investigations 94)","","1974","Cincinnati East quadrangle","Hamilton Co., Cincinnati","Osborne, Robert","RI-94","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI95_Reidel_1975.pdf","Bedrock geology of the Serpent Mound cryptoexplosion structure, Adams, Highland and Pike Counties, Ohio (Report of Investigations 95)","","1975","Serpent Mound","Adams, Co. Highland Co., Pike Co.","Reidel, Stephen P.","RI-95","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI96_Norris_1975.pdf","The Ground-water situation in the Circleville area, Pickaway county, south-central Ohio (Report of Investigations 96)","","1975","Ground-water, Circleville","Circleville, Pickaway Co.","Norris, Stanley","RI-96","","","$2.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI97_Carlton_1975.pdf","Potential use of Ohio clays in the well plugging industry (Report of Investigations 97)","","1975","clay, well-plugging","","Carlton, Richard","RI-97","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI98_VanHorn_1976.pdf","Land areas in Summit County, Ohio (Report of Investigations 98)","","1976","Summit Co., sanitary landfill","Summit Co.","Van Horn, Robert","RI-98","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI99_Carter_1976.pdf","Lake Erie shore erosion, Lake County, Ohio: Setting, processes, and recession rates from 1876 to 1973 (Report of Investigations 99)","","1976","erosion, Lake Erie","Lake Co.","Carter, Charles","RI-99","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI100_Janssens_1977.pdf","Silurian rocks in the subsurface of northwestern Ohio (Report of Investigations 100)","","1977","Silurian","","Janssens, Adriaan","RI-100","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI101_White_1977.pdf","Glacial geology of Ashland County, Ohio (Report of Investigations 101)","","1977","glacial geology, Ashland Co.","Lake Erie","White, George","RI-101","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI102_Carter_1977.pdf","Sediment-load measurements along the United States shore of Lake Erie (Report of Investigations 102)","","1977","Lake Erie","","Carter, Charles","RI-102","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI103_Knapp_1977.pdf","Trace Elements in Ohio Coals (Report of Investigations 103)","","1977","coal","","Knapp, Norman","RI-103","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI104_Botoman_1978.pdf","The occurrence of sulfide and associated minerals in Ohio (Report of Investigations 104)","","1978","sulfide minerals","","Botoman, George, Stieglitz, Ronald","RI-104","","","$2.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI105_Couchot_1978.pdf","Resources of Pittsburgh (No. 8) coal in the Belmont Field, Ohio (Report of Investigations 105)","","1978","coal, coal resources, Pittsburgh coal","Carroll Co., Guernsey Co., Harrison Co., Jefferson Co., MOnroe Co., Noble Co.","Couchot, Michael","RI-105","","","$9.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI106_DeLong_1978.pdf","Structure on the Pittsburgh (No. 8) coal in the Belmont Field, Ohio (Report of Investigations 106)","","1978","coal, Pittsburgh coal","Carroll Co., Guernsey Co., Harrison Co., Jefferson Co., MOnroe Co., Noble Co.","DeLong, Richard","RI-106","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI107_Benson_1978.pdf","Lake Erie shore erosion and flooding, Lucas County, Ohio (Report of Investigations 107)","","1978","Lake Erie, erosion","Lucas Co.","Benson, Joe","RI-107","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI108_Stith_1979.pdf","An evaluation of \"Newberry\" analysis data on the Brassfield Formation (Silurian), southwestern Ohio (Report of Investigations 108)","","1979"," Brassfield formation, Silurian","","Stith, David, Stieglitz, Ronald","RI-108","","","$4.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI109_VanHorn_1979.pdf","Surfical materials of Summit County, Ohio (Report of Investigations 109)","","1979","glacial geology, Summit Co.","Summit Co.","Van Horn, Robert","RI-109","","","$3.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI110_Norris_1979.pdf","Hydraulic properties of a limestone-dolomite aquifer near Marion, north-central Ohio (Report of Investigations 110)","","1979","Ground-water","Marion Co.","Norris, Stanley","RI-110","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI111_Quinn_1979.pdf","Glacial geology of Champaign County, Ohio (Report of Investigations 111)","","1979","glacial geology, Champaign Co.","Champaign Co.","Goldthwait, Richard","RI-111","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI112_White_1979.pdf","Glacial geology of Ashtabula County, Ohio (Report of Investigations 112)","","1979","glacial geology, Ashtabula Co.","Ashtabula Co,","White, George, Totten, Stanley","RI-112","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI113_Stith_1979.pdf","Chemical composition, stratigraphy and depositional environments of the Black River group, southwestern Ohio (Report of Investigations 113)","","1979","Black River Group, stratigraphy","","Stith, David","RI-113","","","$7.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI114_Hull_1980.pdf","Sand and gravel resources of Portage County (Report of Investigations 114)","","1980","sand and gravel, Portage Co.","Portage Co.","Hull, Dennis","RI-114","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI115_Carter_1980.pdf","Lake Erie shore erosion and flooding, Erie and Sandusky Counties, Ohio: Setting, processes, and recession rates from 1877 to 1973 (Report of Investigations 115)","","1980","erosion, Lake Erie ","Erie Co., Sandusky Co.","Carter, Charles, Guy Jr, Donald","RI-115","","","$15.00 ",""],["","","Investigations of the deep coal resources of portions of Belmont, Guernsey, Monroe, Noble and Washington counties (Report of Investigations 116)","","1980","coal, coal resources","Belmont Co., Guernsey Co., Monroe Co., Noble Co., Wasington Counties","Couchot, Michael, Crowell, Douglas, Van Horn, Robert, Struble, Richard","RI-116","NO","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/RI117_White_1980.pdf","Glacial geology of Lake County, Ohio (Report of Investigations 117)","","1980","glacial geology, Lake Co.","Lake Co.","White, George","RI-117","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI118_Crouch_1980.pdf","Abandoned subsurface coal mines as a source of water for coal conversion in eastern Ohio (Report of Investigations 118)","","1980","coal, abandoned mines","Eastern Oh","Crouch, Thomas, Collins, Horace, Helgesen, John","RI-118","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI119_Risser_1981.pdf","Sand and gravel resources of Medina County, Ohio (Report of Investigations 119)","","1981","sand and gravel, Medina Co.","Medina Co.","Risser, Michele","RI-119","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI120_Kohut_1981.pdf","Bedrock geology of the Withamsville quadrangle, Hamilton and Clermont Counties, Ohio (Report of Investigations 120)","","1981","geology","Clermont Co., Hamilton Co.","Kohout, Joseph, Weiss, Malcolm","RI-120","","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI121_Stith_1983.pdf","Physical properties of carbonate aggregate from Ohio (Report of Investigations 121)","","1983","industrial minerals, carbonate aggregate","Ohio","Stith, David","RI-121","","","$3.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI122_Carter_1983.pdf","Lake Erie shore erosion, Ashtabula County, Ohio: Setting, processes, and recession rates from 1876 to 1973 (Report of Investigations 122)","","1983","erosion","Ashtabula Co., Lake Erie","Carter, Charles, Guy Jr, Donald","RI-122","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI123_White_1984.pdf","Glacial geology of Summit County, Ohio (Report of Investigations 123)","","1984","glacial geology, Summit Co.","Summit Co.","White, George","RI-123","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI124_Majchszak_1984.pdf","Geology and formation-water quality of the \"Big Injun\" and \"Maxton\" sandstones in Coshocton, Guernsey, Muskingum and southern Tuscarawas Counties, Ohio (Report of Investigations 124)","","1984","Big Injun, oil and gas","Coshocton Co., Guernsey Co., Muskingum Co., Tuscarawas Co.","Majchszak, F.","RI-124","","","$7.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI125_Hull_1984.pdf","Sand and gravel resources of Trumbull County, Ohio (Report of Investigations 125)","","1984","sand and gravel, Trumbull Co.","Trumbull Co.","Hull, Dennis","RI-125","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI126_Hull_1984.pdf","Geologic evolution of land areas in Portage County, for solid waste disposal (Report of Investigations 126)","","1984","Portage Co.","Portage Co.","Hull, Dennis","RI-126","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI127_Quinn_1985.pdf","Glacial geology of Ross County, Ohio (Report of Investigations 127)","","1985","glacial geology, Ross Co.","Ross Co.","Quinn, Michael J., Goldthwait Richard P.","RI-127","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI128_Risser_1985.pdf","Sand and gravel resources of Ashtabula County, Ohio (Report of Investigations 128)","","1985","sand and gravel, Ashtabula Co.","Ashtabula Co.","Risser, Michele","RI-128","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI129_White_1985.pdf","Glacial geology of Columbiana County, Ohio (Report of Investigations 129)","","1985","glacial geology, Columbiana Co.","Columbiana Co.","White, George, Totten, Stanley","RI-129","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI130_Struble_1986.pdf","Sand and gravel resources of Butler County, Ohio (Report of Investigations 130)","","1986","sand and gravel, Butler Co.","Butler Co.","Struble, Richard","RI-130","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI131_Risser_1986.pdf","Sand and gravel resources of Columbiana County, Ohio (Report of Investigations 131)","","1986","sand and gravel, Columbiana Co.","Columbuiana Co.","Risser, Michele","RI-131","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI132_Stith_1986.pdf","Supplemental core investigations for high-calcium limestones in western Ohio and discussion of natural gas and stratigraphic relationships in the Middle to Upper Ordovician rocks of southwestern Ohio (Report of Investigations 132)","","1986","limestone, Ordovician, oil and gas, glacial","Ohio","Stith, David","RI-132","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI133_Risser_1987.pdf","Surficial materials of Medina County, Ohio (Report of Investigations 133)","","1987","surficial materials, Medina Co.","Medina Co.","Risser, Michele","RI-133","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI134_Ford_1987.pdf","Glacial and surficial geology of Cuyahoga County, Ohio (Report of Investigations 134)","","1998","glacial geology, Cuyahoga Co.","Cuyahoga Co.","Ford, John","RI-134","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI135_Struble_1987.pdf","Sand and gravel resources of Montgomery County, Ohio (Report of Investigations 135)","","1987","sand and gravel, Montgomery Co.","Montgomery Co.","Struble, Richard","RI-135","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI136_Struble_1987.pdf","Sand and gravel resources of Champaign County, Ohio (Report of Investigations 136)","","1987","sand and gravel, Champaign Co.","Champaign Co.","Struble, Richard","RI-136","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI137_Struble_1987.pdf","Sand and gravel resources of Clark County, Ohio (Report of Investigations 137)","","1987","sand and gravel, Clark Co.","Clark Co.","Struble, Richard","RI-137","","","$12.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI138_Hull_1987.pdf","Surficial materials of Portage County, Ohio (Report of Investigations 138)","","1987","surficial materials, Portage Co.","Portage Co.","Hull, Dennis","RI-138","","","$6.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI139_Totten_1987.pdf","Glacial geology of Mahoning County Ohio (Report of Investigations 139)","","1987","glacial geology, Mahoning Co.","Mahoning Co. ","Totten, Stanley","RI-139","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI140_Totten_1988.pdf","Glacial geology of Geauga County, Ohio (Report of Investigations 140)","","1988","glacial geology, Geauga Co.","Geauga Co.","Totten, Stanley","RI-140","","","$15.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI141_Totten_1988.pdf","Glacial geology of Medina County, Ohio (Report of Investigations 141)","","1988","glacial geology, Medina Co.","Medina Co.","Totten, Stanley","RI-141","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI142_Brezinski_1989.pdf","Pennsylvanian trilobites of Ohio (Report of Investigations 142)","","1988","trilobites, fossils, Pennsylvanian","Ohio","Brezinki, David, Sturgeon, Myron, Hoare, Richard","RI-142","","","$5.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI143_Wickstrom_1992.pdf","Stratigraphy, structure and production history of the Trenton Limestone and adjacent strata in northwestern Ohio (Report of Investigations 143)","","1992","Trenton, oil and gas, stratigraphy","Ohio","Wickstrom, Lawrence, Gray, John D., Stieglitz, Ronald","RI-143","","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI144_Harrell_1993.pdf","Geologic controls on indoor radon in Ohio (Report of Investigations 144)","","1993","radon","Ohio","Harrell, James, McKenna, John, Kumarm, Ashok","RI-144","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI145_Axon_1996.pdf","Available coal resources of the Bethesda 7.5-minute Quadrangle, Belmont County, Ohio (Report of Investigations 145)","","1996","coal, coal resources, Belmont Co., Bethesda quadrangle","Belmont Co.","Axon, Allan G.","RI-145","","","$4.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI146_Baranoski_2003.pdf","Subsurface geology of the Serpent Mound disturbance, Adams, Highland, and Pike Counties, Ohio (Report of Investigations 146)","","2003","Serpent Mound","Adams Co., Highland Co., Pike Co.","Baranoski, Mark, Schumacher, Gregory, Watts, Doyle, Carlton, Richard, El-Saiti, Belgasem","RI-146","","","$20.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI147_Hoare_2003.pdf","Brachiopods from the Maxville Limestone (Mississippian) of Ohio (Report of Investigations 147)","","2003","Brachiopods, Maxville limestone, Mississippian","Ohio","Hoare, Richard","RI-147","","","$7.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/RI148_Liebenthal_2006.pdf","Archeological search for shipwrecks in the vicinity of Kelleys Island, Lake Erie: A pilot study (Report of Investigations 148)","","2006","Lake Erie, shipwrecks, archaeology, archeology","Lake Erie, Kelleys Island","Liebenthal, Dale, Fuller, J. A., Livchak, Constance","RI-148","","","$10.00 ",""],["","","Physiographic features of southeastern Ohio (Reprint Series 1)","","1938","physiographic featuers","","Stout, Wilber, Lamb, G. F.","RS-1","","","$3.00 ",""],["","","Glass sands and molding sands (Reprint Series 2)","","1926","glass sands","","Bownocker, John A.","RS-2","","","Out of print",""],["","","The geologic interpretation of scenic features in Ohio (Reprint Series 3)","","1946","scenic geology","Greene Co., Hocking Co.","Carman, J. Ernest ","RS-3","","","$2.00 ",""],["","","Five papers on the Orleton Farms mastodon site (Reprint Series 4)","","1956","fossils","Madison Co.","Ohio Academy of Science","RS-4","","","Out of print",""],["","","Contrubtions to Ohio geology (Reprint Series 5)","","1955","history","Ross Co.","Ohio Academy of Science","RS-5","","","Out of print",""],["","","Sharon conglomerate , a source of high silica raw material (Reprint Series 6)","","1947","Sharon conglomerate","","Fuller, J Osborne","RS-6","","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/M6_Schumacher_1993.pdf","Regional bedrock geology of the Ohio portion of the Piqua, Ohio-Indiana 30 x 60 minute quadrangle. Scale 1:100,000 (Map Series 6)","","1993","","Auglaize Co., Champaign Co., Clark Co., Darke Co., Logan Co., Mercer Co., Miami Co., Shelby Co.","Schumacher, Gregory A.","M-6","NO","","$14.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/M7_Larsen_1994.pdf","Regional bedrock geology of the Ohio portion of the Lima, Ohio-Indiana 30 x 60 minute quadrangle. Scale 1:100,000 (Map Series 7)","","1994","","Lima","Larsen, Glenn E.","M-7","NO","","$14.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/M8_Slucher_1995.pdf","Regional bedrock geology of the Bellefontaine, Ohio 30 x 60 minute quadrangle. Scale 1:100,000 (Map Series 8)","","1995","","Champaign Co., Clark Co., Delaware Co., Franklin Co., Logan Co., Madison Co., Morrow Co., Union Co.","Swinford, E. Mac, Slucher, Ernie R.","M-8","NO","","$14.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/M9_Shrake_1997.pdf","Regional bedrock geology Marion, Ohio 30 x 60 minute quadrangle. Scale 1:100,000 (Map Series 9)","","1997","","Allen Co., Augkaize Co., Crawford Co., Hancock Co., Hardin Co., Logan Co., Marion Co., Putnam Co., Seneca Co., Union Co., Wyandot Co.","Shrake, Douglas L.","M-9","NO","","$14.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/ActivityBook_Salmons_2017.pdf","Ohio Rocks! activity book","","2016","education","","Salmons, Charles R., Fitak, Madge R.","","","","$2.50 ",""],["Download","https://ohiodnr.gov/static/documents/geology/ActivityBook_Salmons_verSpanish_2022.pdf","Ohio Rocks! Libro de actividades","","2016","education","","Salmons, Charles R., Fitak, Madge R.","","","","",""],["","","Fossils of the Columbus Limestone (Poster 1)","","2020","education, fossils, Statehouse","","Perry, Madison N.","Poster 1","NO","","$10.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/StatehouseFossils_Peter_2020.pdf","Statehouse Fossils: A guide to the fossils of the Ohio Capitol","","2020","education, fossils","Columbus","Peter, Mark E.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO1_Weisgarber.pdf","Crystal garden (Hands On Earth Science 1)","","","minerals, education","","Weisgarber, Sherry L.","HO-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO2_Weisgarber.pdf","Egg tectonics (Hands On Earth Science 2)","","","education","","Weisgarber, Sherry L.","HO-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO3_Weisgarber.pdf","Everyone loves fossils (Hands On Earth Science 3)","","","education, fossils","","Weisgarber, Sherry L.","HO-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO4_DOGS.pdf","Ohio Geology word search (Hands On Earth Science 4)","","","education","","ODNR Division of Geological Survey","HO-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO5_DOGS.pdf","Ohio Geology crosssword puzzle (Hands On Earth Science 5)","","","education","","ODNR Division of Geological Survey","HO-5","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO6_DOGS.pdf","Rocks and minerals are everywhere (Hands On Earth Science 6)","","","education, minerals","","ODNR Division of Geological Survey","HO-6","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO7_Hannibal.pdf","Modeling Ohio's geology (Hands On Earth Science 7)","","","education","","Hannibal, Joseph T.","HO-7","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO8_Weisgarber.pdf","Understanding geologic time (Hands On Earth Science 8)","","","education","","Weisgarber, Sherry L.","HO-8","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO9_Hansgen.pdf","How to determine true north (Hands On Earth Science 9)","","","education","","Hansgen, Richard G. ","HO-9","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO10_Hansgen.pdf","Two scale models of the Eart-Moon system (Hands On Earth Science 10)","","","education","","Hansgen, Richard G. ","HO-10","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO11_Weisgarber.pdf","Is it a rock or a mineral? (Hands On Earth Science 11)","","","education, minerals","","Weisgarber, Sherry L.","HO-11","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO12_Weisgarber.pdf","Do rocks last forever? (Hands On Earth Science 12)","","","education","","Weisgarber, Sherry L.","HO-12","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO13_Hannibal.pdf","Playing Robinson's rock wall game (Hands On Earth Science 13)","","","education","","Hannibal, Joseph T.","HO-13","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO14_Hansgen.pdf","Just how big is the Sun? (Hands On Earth Science 14)","","","education","","Hansgen, Richard G. ","HO-14","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO15_Hansgen.pdf","Locating the position of the setting Sun (Hands On Earth Science 15)","","","education","","Hansgen, Richard G. ","HO-15","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO16_Hackathorn.pdf","Rock sculpture (Hands On Earth Science 16)","","","education","","Hackathorn, Merrianne","HO-16","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO17_Gerstel.pdf","Shake, rattle and liquify (Hands On Earth Science 17)","","","education, earthquakes","","Gerstel, Wendy","HO-17","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO18_Salmons.pdf","Rocks around the park (Hands On Earth Science 18)","","","education, Franklin County","State Fairgrounds","Salmons, Charles R.","HO-18","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HO19_Salmons.pdf","Prehistoric pumpkin carving (Hands On Earth Science 19)","","","fossils, education","","Salmons, Charles R., Perry Madison","HO-19","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF1_Norris_2022.pdf","Bedrock topography of Ohio (GeoFacts 1)","","2022, revised","bedrock topography","","Norris, Tyler E.Swinford E. Mac","GF-1","","","",""],["","","Industrial-mineral mine-permitting procedures in Ohio (out of print) (GeoFacts 2)","","1996, revised","industrial permitting","","Stith, David A.","GF-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF3_Hansen_2012.pdf","Earthquakes and seismic risk in Ohio (GeoFacts 3)","","2012, revised","earthquakes, geohazards","","Hansen, Michael C.","GF-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF4_Hansen_1994.pdf","Ohio Shale concretions (GeoFacts 4)","","1994","concretions, Ohio Shale","","Hansen, Michael C.","GF-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF5_Shrake_2005.pdf","Ohio trilobites (GeoFacts 5)","","2005, revised","fossils, trilobites","","Shrake, Douglas L.","GF-5","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF6_Shrake_2023.pdf","Isotelus: Ohio's State Invertebrate Fossil (GeoFacts 6)","","2023, revised","Isotelus, fossils, trilobites","","Shrake, Douglas L., Peter Mark E.","GF-6","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF7_Hansen_1995.pdf","The Scioto Saline--Ohio's early salt industry (GeoFacts 7)","","1995","salt, mineral resources, history","","Hansen, Michael C.","GF-7","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF8_Hansen_1995.pdf","Landslides in Ohio (GeoFacts 8)","","1995","landslides, geohazards","","Hansen, Michael C.","GF-8","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF9_Fakhari_2022.pdf","Gold in Ohio (GeoFacts 9)","","2022, revised","gold, mineral resources","","Fakhari, Mohammad, Hansen, Michael C.","GF-9","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF10_Hansen_1995.pdf","The Teays River (GeoFacts 10)","","1995","glacial geology, Teays River","","Hansen, Michael C.","GF-10","","","",""],["","","Rocks and minerals mined in Ohio and their uses (out of print) (GeoFacts 11)","","2014","mineral resources, mining","","Wolfe, Mark E.","GF-11","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF12_Crowell_2010.pdf","Mine subsidence (GeoFacts 12)","","2010","mine subsidence, geohazards","","Crowell, Douglas L.","GF-12","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF13_Hansen_1997.pdf","The geology of Ohio--the Precambrian (GeoFacts 13)","","1997","Precambrian","","Hansen, Michael C.","GF-13","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF14_Crowell_2005.pdf","History of coal mining in Ohio (GeoFacts 14)","","2005, revised","history, coal, mining","","Crowell, Douglas L.","GF-14","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF15_Crowell_2014.pdf","Coal mining and reclamation (GeoFacts 15)","","2002, revised","coal, mining, reclamation","","Crowell, Douglas L.","GF-15","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF16_Stucker_2015.pdf","Coal and electricity (GeoFacts 16)","","2015, revised","coal, electricty","","Stucker, J. D.","GF-16","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF17_Shrake_2014.pdf","Fossil collecting in Ohio (GeoFacts 17)","","2014, revised","fossils, education","","Shrake, Douglas L.","GF-17","","","",""],["","","Rock and mineral clubs in Ohio (out of print) (GeoFacts 18)","","2003, revised","mineral collecting, education","","Shrake, Douglas L.","GF-18","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF19_Hull_2014.pdf","Sand and gravel (GeoFacts 19)","","2014, revised","sand and gravel, mineral resources","","Hull, Dennis N.","GF-19","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF20_Hansen_1998.pdf","The geology of Ohio--the Cambrian (GeoFacts 20)","","1998","Cambrian","","Hansen, Michael C.","GF-20","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF21_Shrake_2005.pdf","Where to see Ohio geology (GeoFacts 21)","","2005, revised","education, scenic geology","","Shrake, Douglas L.","GF-21","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF22_Hansen_2000.pdf","The effects of the great New Madrid earthquakes in Ohio (GeoFacts 22)","","2000","earthquakes, New Madrid","","Hansen, Michael C.","GF-22","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF23_DOGS_2014.pdf","A brief summary of the geologic history of Ohio (GeoFacts 23)","","2001, revised","educations, stratigraphy, history","","ODNR Division of Geological Survey","GF-23","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF24_Waid_2022.pdf","Tiny hidden treasures-the microfossils of Ohio (GeoFacts 24)","","2022, revised","fossils, microfossils","","Waid, Christopher B. T., Eriksson, Mats","GF-24","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF25_Wolfe_2008.pdf","High-calcium limestones in Ohio (GeoFacts 25)","","2008","limestone","","Wolfe, Mark E.","GF-25","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF26_Wolfe_2009.pdf","Aglime--agricultural limestone and dolomite in Ohio (GeoFacts 26)","","2009","limestone, dolomite","","Wolfe, Mark E.","GF-26","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF27_Wolfe_2013.pdf","Fracture sand in Ohio (GeoFacts 27)","","2013","sand and gravel, oil and gas","","Wolfe, Mark E.","GF-27","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF28_Wolfe_2021.pdf","Celestine in Ohio (GeoFacts 28)","","2021","minerals","","Wolfe, Mark E.","GF-28","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF29_Deisher_2015.pdf","Macksburg oil field (GeoFacts 29)","","2015","oil and gas, history","","Deisher, Jeffrey L.","GF-29","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF30_HanebergDiggs_2015.pdf","The \"Clinton\" oil-and-gas play in Ohio (GeoFacts 30)","","2015","oil and gas","","Haneberg-Diggs, Dominique M.","GF-30","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF31_Aden_2015.pdf","Ohio karst (GeoFacts 31)","","2015","karst, geohazards","","Aden, Douglas J.","GF-31","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF32_Stucker_2016.pdf","Ohio dimension stone (GeoFacts 32)","","2016","mineral industries, sandstone","","Stucker, J. D.","GF-32","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF33_Norris_2019rev.pdf","Ice age in Ohio: evidence below our feet (GeoFacts 33)","","2019","glacial geology","","Norris, Tyler A.","GF-33","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF34_Peter_2021.pdf","Megalograptus ohioensis-Ohio's Giant Sea Scorpion (GeoFacts 34)","","2021","fossils, education","","Peter, Mark E.","GF-34","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GF35_Peter_2021.pdf","Dunkleosteus terrelli-Ohio's State Fossil Fish (GeoFacts 35)","","2021","fossils, education","","Peter, Mark E.","GF-35","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_AbandonedUndergroundMinesOhio_2012.pdf","Abandned underground mines of Ohio (8.5 x 11 map)","","2012","Abandoned mines","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_BedrockGeology_2017.pdf","Bedrock geology of Ohio (8.5 x 11 map)","","2017, revised","bedrock geology","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioCoordinateSystems.pdf","Latitude Longitude grid, UTM zone boundary, and State Plane Coordinate System zone boundary (text on reverse) (8.5 x 11 map)","","","coordinate system, surveying","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioClassIIInjectionWells_2012.pdf","Class II brine injection wells of ohio (8.5 x 11 map)","","2012","brine","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioEarthquakeEpicenters_2012.pdf","Earthquake epicenters in Ohio and adjacent areas (8.5 x 11 map)","","2012","earthquakes","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioGlacialMap_2005.pdf","Glacial map of Ohio (text on reverse) (8.5 x 11 map)","","2005","glacial geology","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioMeteorites_2020.pdf","Map of Ohio meteorites (8.5 x 11 map)","","2020","meteorites","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioKarst_2016.pdf","Ohio karst areas (text on reverse) (8.5 x 11 map)","","2016, revised","karst","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioOilGasFields_2004.pdf","Ohio oil and gas fields map of Ohio (8.5 x 11 map)","","2004","oil and gas","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioOilGasPipelines_1989.pdf","Oil and gas pipelines in Ohio (8.5 x 11 map)","","1989","oil and gas","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioOriginalLandSubdivisions_2006.pdf","Original land subdivisions of Ohio (8.5 x 11 map)","","2006","surveying","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioPhysiographicRegions_1998.pdf","Physiographic regions of Ohio (table of characteristics on reverse) (8.5 x 11 map)","","1998","physiography","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioShadedBedrockTopography_2003.pdf","Shaded bedrock-topography map of Ohio (text on reverse) (8.5 x 11 map)","","2003","bedrock topography","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioShadedDriftThickness_2004.pdf","Shaded drift-thickness map of Ohio (three pages of text) (8.5 x 11 map)","","2004","glacial geology","","","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioShadedDriftThickness_2017.pdf","Shaded drift-thickness map of Ohio (two pages of text) (8.5 x 11 map)","","2017","glacial geology","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioShadedElevation_2002_earthones.pdf","Shaded elevation map of Ohio (earth-tone version, text on reverse) (8.5 x 11 map)","","2003","","","ODNR Division of Geological Survey","Misc. map","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_OhioShadedElevation_2002_spectral.pdf","Shaded elevation map of Ohio (spectral version, text on reverse) (8.5 x 11 map)","","2003","","","ODNR Division of Geological Survey","Misc. map","","","",""],["","","Maps showing Ohio counties (black and white)","","","","","ODNR Division of Geological Survey","Misc. map","","","",""],["","","Maps showing Ohio counties and townships","","","","","ODNR Division of Geological Survey","Misc. map","","","",""],["","","Preliminary geologic map of Ohio (1870)","","1870","history","","Newberry, John S.","Misc. map","","","",""],["","","Geologic map of Ohio (1888)","","1888","history","","Orton, Edward","Misc. map","","","",""],["","","Geologic map of Ohio (1909)","","1909","history","","Bownocker, John A.","Misc. map","","","",""],["","","Geologic map of Ohio (1920)","","1920","history","","Bownocker, John A.","Misc. map","","","",""],["","","Oil and gas fields of Ohio (1948) Scale one inch equals 6 miles","","1948","history, oil and gas fields","","Alkire, R. E.","Misc. map","","","",""],["","","Oil and gas fields of Ohio (1953) Scale one inch equals 6 miles","","1953","history, oil and gas fields","","Alkire, R. E.","Misc. map","","","",""],["","","Base map of Ohio. Scale 1:500,000","","","","","ODNR Division of Geological Survey","Misc. map","","","",""],["","","Electric power transmission system in Ohio: 1974. Scale 1:500,000","","1975","","","Flint, Harold J.","Misc. map","NO","","",""],["","","Landforms of Ohio Scale 1:1,000,000.","","1967","landforms","","Bier, James A.","Misc. map","","","",""],["","","Generalized column of bedrock units in Ohio","","1990","","","Hull, Dennis N.","Column","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Column_Slucher_2004.pdf","Generalized column of bedrock units in Ohio","","2004, revised","straigraphy, education","","Hull, Dennis N., Larsen, Glenn E., Slucher, Ernie","Column","","","",""],["","","Ohio's rocks and surface sediment, a reprint of Chapter 3 from Bulletin 70","","2005","education","","Coogan, A.","Reprint","","","",""],["","","The search for uranium; prospecting for uranium in Ohio (Educational Leaflet 1)","","1956","uranium, history","","Lamey, Carl A., Hoover, Karl V.","EL-1","","","",""],["","","Who was who in the ice age (Educational Leaflet 2)","","1952","glacial geology, education","","Stewart, Grace Anne","EL-2","","","",""],["","","What the glaciers did to Ohio (Educational Leaflet 3)","","1953","glacial geology, education","","Goldthwait, Richard P.","EL-3","","","",""],["","","Focus on oil (Educational Leaflet 4)","","1954","oil and gas, education, history","","Bates, Robert L.","EL-4","","","",""],["","","About Ohio rocks and minerals (Educational Leaflet 5)","","1961","rocks, minerals, education","","Farnsworth, Carolyn","EL-5","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL6_Getz_2016.pdf","Flint, Ohio's official gemstone (Educational Leaflet 6)","","2016","flint, education","","Getz, Gary L.","EL-6","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL7_Hansen_2020.pdf","The Ice Age in Ohio (Educational Leaflet 7)","","2020","glacial geology, education","","Hansen, Michael C.","EL-7","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL8_Crowell_2008.pdf","Coal (Educational Leaflet 8)","","","coal, education","","Crowell, Douglas L.","EL-8","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL9_Hansen_2020.pdf","Earthquakes in Ohio (Educational Leaflet 9)","","2020","earthquakes","","Hansen, Michael C., Fox, Jeffrey L.","EL-9","","","",""],["","","Geology in land-capability analaysis (Educational Leaflet 10)","","1977","education","","Steiglitz, Ronald D., Couchot, Michael L., Van Horn, Robert G.","EL-10","","","",""],["","","Guide to geology along U.S. Router 23 between Columbus and Portsnouth (Educational Leaflet 11)","","1980","road guides, education","","Hansen, Michael C.","EL-11","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL12_Wolfe_2005.pdf","Clay and shale in Ohio (Educational Leaflet 12)","","2005","clay, shale, educaiton","","Wolfe, Mark A., Blankenbecker, Steven D.","EL-12","","","",""],["","","Guide to geology along Interstate 75 between Toledo and Cincinnati (Educational Leaflet 13)","","1982","road guides, education","","Hull, Dennis N.","EL-13","","","",""],["","","Guide to geology along Interstate 70 between the Ohio-Indiana boundary and Columbus (Educational Leaflet 14)","","1988","road guides, education","","Hull, Dennis N.","EL-14","","","",""],["","","Guide to geology along Interstate 77 between Marietta and Cleveland (Educational Leaflet 15)","","1989","road guides, education","","Hansen, Michael C.","EL-15","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL16_Hansen_2016.pdf","Ohio topographic maps (Educational Leaflet 16)","","2016","topographic maps, education","","Hansen, Michael C.","EL-16","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL17_DOGS_2010.pdf","Programs and services of the Division of Geological Survey (Educational Leaflet 17)","","2010","education","","ODNR Division of Geological Survey","EL-17","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL18_Snyder_2020.pdf","Ohio's natural arches (Educational Leaflet 18)","","2020","education, scenic geology","","Snyder, Tmothy A.","EL-18","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL19_Wolfe_2011.pdf","Building stones of Ohio's capitols (Educational Leaflet 19)","","2011","education, building stones, history","","Wolfe, Mark E.","EL-19","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL20_DOGS_2017.pdf","Ohio's geological walk through time at the Ohio State Fairgrounds Natural Resources Park (Educational Leaflet 20)","","2013","educational materials","Franklin County","ODNR Division of Geological Survey","EL-20","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EL21_Salmons_2016.pdf","Your house rocks (Educational Leaflet 21)","","2016","educations, mineral resources","","Salmons, Charles R.","EL-21","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiscMap_USGSTopoMapsIndex_DOGS.pdf","Index to 7.5-minute (1:24,000) and 15-minute (1:62,5000) topographic maps of Ohio","","","topographic maps, education","","ODNR Division of Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DunkleosteusPoster_2021_18x24.pdf","Dunkleosteus terrilli (18 X 24 Poster)","","2021","fossils, poster","","ODNR Division of Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_BlackHandGorge_2016.pdf ","The geology of Blackhand Gorge State Nature Preserve ","","2016","education, field guide, Black Hand Sandstone, Mississippian","Licking Co., Blackhand Gorge State Nature Preserve","Angle, Michael P.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_ChestnutRidge_2018.pdf ","Geology of Chestnut Ridge MetroPark","","2018","education, field guide, Black Hand Sandstone, Mississippian","Fairfield Co.","Hansen, Michael C, Nash, T. Andrew","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_ClearCreek_2018.pdf ","Geology of Clear Creek MetroPark","","2018","education, field guide, Black Hand Sandstone, Mississippian","Hocking Co.","Nelson, Craig","","","","",""],["","","The geology of Clifton Gorge State Nature Preserve and John Bryan State Park ","","2015","education, field guide, Silurian","Green Co., Clifton Gorge State Nature Preserve, John Bryan State Park","Haneberg-Diggs, Dominique","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HikingGuide_CliftonGorgeJohnBryan_2021.pdf ","Geology of Clifton Gorge State Nature Preserve and John Bryan State Park ","","2021","education, field guide, Silurian, hiking guide","Green Co., Clifton Gorge State Nature Preserve, John Bryan State Park","Fakhari, Mohammad, Waid, Christopher B. T., Nash, T. Andrew","Geologic Hiking Guide","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_GallagherFen_2016.pdf ","The geology of Gallagher Fen State Nature Preserve ","","2016","education, field guide, glacial geology","Clark Co., Gallagher Fen State Nature Preserve","Erber, Nate","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_Highbanks_2018.pdf ","Geology of Highbanks MetroPark","","2018","education, field guide, Devonian, concretions","Delaware Co.","Peter, Mark E., Danielsen, Erika, Waid, Christopher B. T.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_LakeKatharine_2018.pdf ","Geology of Lake Katharine","","2018","education, field, Pennsylvanian, Sharon conglomerate","Jackson Co.","Fox, Jeff","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_LobdellReserve_2017.pdf ","Geology of Lobdell Reserve","","2017","education, field guide, glacial geology","Licking Co.","Nash, T. Andrew, Erber, Nathan R.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_MillerSanctuary_2020.pdf ","The Geology of Miller Sanctuary State Nature Preserve","","2020","education, field guide, Silurian, glacial geology","Highland Co.","Parrick, Brittany D.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_Mohican_2017.pdf ","The geology of Mohican State Park","","2017, revised","education, field guide, Mississippian, Black Hand Sandstone, glacial geology","Ashland Co., Mohican State Park","Van Buskirk, Karen","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_Shallenberger_2018.pdf ","Geology of Shallenberger State Nature Preserve","","2018","education, field guide, Black Hand Sandstone, Mississippian","Fairfield Co.","Solis, Michael P.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_StMarys_2014.pdf ","The geology of St. Marys region","","2014","education, field guide, glacial geology, oil and gas","Auglaize Co., Mercer Co., Grand Lake St Marys","Wolfe, Mark E.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HikingGuide_NelsonKennedyLedges_2021.pdf ","Geology of Nelson-Kennedy Ledges State Park","","2021","education, field guide, Sharon Conglomerate, hiking guide","Portage Co., Nelson-Kennedy Ledges State Park","Fakhari, Mohammad","Geologic Hiking Guide","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HikingGuide_ShaleHollowPark_2022.pdf ","Geology of Shale Hollow Park","","2022","education, field guide, Ohio Shale, Olentangy Shale, Delaware Limestone, concretions, hiking guide","Delaware County, Shale Hollow Park","Fakhari, Mohammad","Geologic Hiking Guide","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HikingGuide_CanalPark_2022.pdf ","Geology of Canal Park","","2022","education, field guide, Scioto River Valley, ice age, Ohio and Erie Canal, hiking guide","Pickaway Co., Canal Park","Nash, T. Andrew","Geologic Hiking Guide","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HikingGuide_KelleysIsland_2022.pdf ","Geology of Kelleys Island State Park","","2022","education, field guide, glacial grooves, glacial geology, petroglyphs, Columbus Limestone, hiking guide","Erie Co., Kelleys Island","Valachovics, Thomas R., Jones, D. Mark","Geologic Hiking Guide","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_WalkingTourCapitolSquareColumbus_DOGS_2000.pdf","Building stones in the vicinity of Capitol Square, Columbus Ohio","","2000","education, field guide, building stones","Franklin County, Columbus","ODNR Division of Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_WalkingTourPublicSquareCleveland_DOGS_2000.pdf","Building stones in the vicinity of Public Square, Cleveland, Ohio","","2000","education, field guide, building stones, Sharon Conglomerate","Cuyahoga County, Cleveland","ODNR Division of Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EducationGuide_WalkingTourFountainSquareCincinnati_DOGS_2000.pdf","Building stones in the vicinity of Fountain Square, Cincinnati, Ohio","","2000","education, field guide, building stones","Hamilton County, Cincinnati","ODNR Division of Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GrandLakePoster_Vogt_2007.pdf","Historic oil and gas wells in and adjacent to Grand Lake St. Marys","","2007","history, oil and gas","Auglaize Co., Mercer Co., Grand Lake St Marys","Vogt, Kelli L., Wells, Joseph G.","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AESE_ProgramFieldTripGuid_2021.pdf","Effectively communicating geoscience in the public sphere, Association of Earth Science Editors 54th Annual Meeting,Columbus Ohio, 2021. Contains field trip guide - Reefs to Rivers: Evidence of the Acadian Orogeny in Central Ohio","","2021","field guide, Acadian Orogeny ","Franklin Co., Licking Co., Delaware Co.","Association of Earth Science Editors, Ohio Geological Survey","","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/BG1_OhioBedrockGeology_2006.pdf"," Bedrock Geologic map of Ohio. Scale 1:500,000 (Bedrick Geology 1)","","2006","bedrock geology","","Slucher, E. R. , Swinford, E. M., Larsen, G. E., Schumacher, G. A., Shrake, D. L., Rice, C. L., Caudill, M. R., Rea, R. G.","BG-1","NO","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/BG3_Brockman_2003.pdf","Shaded bedrock-topography map of Ohio. Scale 1:500,000 (Bedrock Geology 3)","","2003","bedrock topography","","Brockman, C. S., Larsen, G. E., Pavey, R. R., Schumacher, G. A., Shrake, D. L., SLucher, E. R., Swinford, E. M., Vorbau, K. E..","BG-3","NO","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/EG1_Pavey_2007.pdf","Known and probable karst in Ohio. Scale 1:500,000 (Environmental Geology 1)","","2007, revised","karst","","Pavey, Richard R., Hull, Dennis M., Brockman, C. Scott, Schumacher, Gregory A., Stith, David A., Swinford, E. Mac., Powers, Donovan M., Sole, Terry L., Vorbau, Kim E., Kallini, Kevin D., Evans, Emily E., Slucher, Ernie R., Van Horn, Robert G. ","EG-1","No","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/EG2_Hansen_2014.pdf","Earthquake epicenters in Ohio and adjacent areas. Scale 1:500,000 (Environmental Map 2)","","2014","earthquakes","","Hansen,Michael C.","EG-2","No","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EG3_Crowell_2008.pdf","Known abandoned underground mines in Ohio. Scale 1:500,000 (Environmental Geology 3)","","2008","coal, abandoned mines","","Crowell, D. L., DeLong, R. M., Banks, C. E., McDonald, James, Wells, J. G., Powers, D. M., Slucher, E. R.","EG-3","No","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ALLEN_62500_EOGS04558.pdf","Abandoned underground mines - Allen Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Allen Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ATHENS_62500_EOGS04559.pdf","Abandoned underground mines - Athens Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Athens Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/BELMONT_62500_EOGS04560.pdf","Abandoned underground mines - Belmont Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Belmont Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/BUTLER_62500_EOGS04561.pdf","Abandoned underground mines - Butler Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Butler Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CARROLL_62500_EOGS04562.pdf","Abandoned underground mines - Carroll Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Carroll Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/COLUMBIANA_62500_EOGS04563.pdf","Abandoned underground mines - Columbiana Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Columbiana Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/COSHOCTON_62500_EOGS04564.pdf","Abandoned underground mines - Coshocton Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Coshocton Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CUYAHOGA_62500_EOGS04565.pdf","Abandoned underground mines - Cuyahoga Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Cuyahoga Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DELAWARE_62500_EOGS04566.pdf","Abandoned underground mines - Delaware Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Delaware Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ERIE_62500_EOGS04567.pdf","Abandoned underground mines - Erie Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Erie Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GALLIA_62500_EOGS04568.pdf","Abandoned underground mines - Gallia Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Gallia Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GEAUGA_62500_EOGS04569.pdf","Abandoned underground mines - Geauga Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Geauga Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GUERNSEY_62500_EOGS04570.pdf","Abandoned underground mines - Guernsey Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Guernsey Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HAMILTON_62500_EOGS04571.pdf","Abandoned underground mines - Hamilton Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Hamilton Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HARRISON_62500_EOGS04572.pdf","Abandoned underground mines - Harrison Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Harrison Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HOCKING_62500_EOGS04573.pdf","Abandoned underground mines - Hocking Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Hocking Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HOLMES_62500_EOGS04574.pdf","Abandoned underground mines - Holmes Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Holmes Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/JACKSON_62500_EOGS04575.pdf","Abandoned underground mines - Jackson Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Jackson Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/JEFFERSON_62500_EOGS04576.pdf","Abandoned underground mines - Jefferson Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Jefferson Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LAKE_62500_EOGS04577.pdf","Abandoned underground mines - Lake Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Lake Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LAWRENCE_62500_EOGS04578.pdf","Abandoned underground mines - Lawrence Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Lawrence Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LICKING_62500_EOGS04579.pdf","Abandoned underground mines - Licking Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Licking Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LUCAS_62500_EOGS04580.pdf","Abandoned underground mines - Lucas Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Lucas Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MAHONING_62500_EOGS04581.pdf","Abandoned underground mines - Mahoning Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Mahoning Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MEDINA_62500_EOGS04582.pdf","Abandoned underground mines - Medina Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Medina Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MEIGS_62500_EOGS04583.pdf","Abandoned underground mines - Meigs Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Meigs Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MONROE_62500_EOGS04584.pdf","Abandoned underground mines - Monroe Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Monroe Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MORGAN_62500_EOGS04585.pdf","Abandoned underground mines - Morgan Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Morgan Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MUSKINGUM_62500_EOGS04586.pdf","Abandoned underground mines - Muskingum Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Muskingum Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/NOBLE_62500_EOGS04587.pdf","Abandoned underground mines - Noble Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Noble Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OTTAWA_62500_EOGS04588.pdf","Abandoned underground mines - Ottawa Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Ottawa Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PERRY_62500_EOGS04589.pdf","Abandoned underground mines - Perry Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Perry Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PIKE_62500_EOGS04590.pdf","Abandoned underground mines - Pike Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Pike Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PORTAGE_62500_EOGS04591.pdf","Abandoned underground mines - Portage Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Portage Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PREBLE_62500_EOGS04592.pdf","Abandoned underground mines - Preble Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Preble Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SCIOTO_62500_EOGS04593.pdf","Abandoned underground mines - Scioto Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Scioto Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/STARK_62500_EOGS04594.pdf","Abandoned underground mines - Stark Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Stark Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SUMMIT_62500_EOGS04595.pdf","Abandoned underground mines - Summit Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Summit Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/TRUMBULL_62500_EOGS04596.pdf","Abandoned underground mines - Trumbull Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Trumbull Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/TUSCARAWAS_62500_EOGS04597.pdf","Abandoned underground mines - Tuscarawas Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Tuscarawas Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/VINTON_62500_EOGS04598.pdf","Abandoned underground mines - Vinton Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Vinton Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WASHINGTON_62500_EOGS04599.pdf","Abandoned underground mines - Washington Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Washington Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WAYNE_62500_EOGS04600.pdf","Abandoned underground mines - Wayne Co. (Environmental Geology 3b)","","2013","coal, abandoned mines","Wayne Co.","Crowell, D. L., DeLong, R. M., Banks, Hoeffler, Paul D., Gordon, Christopher P., McDonald, James, Wells, Joseph G., Powers, Donovan M., Slucher, Ernie R.","EG-3B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EG5_Pavey_2012.pdf","Karst flooding in Bellevue, Ohio and vicinity. Scale 1:24,000 (Environmental Geology 5)","","2012","karst, geohazards","Bellevue, Erie Co., Huron Co., Sandusky Co., Seneca Co.","Pavey, Richard R., Angle, Michael P., Powers, Donovan M., Swinford E. Mac","EG-5","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/EG6_Riley_2012_EOGS010830.pdf","Elevation contours on base of the deepest underground sources of drinking water in Ohio. Scale 1:500,000 (Environmental Geology 6)","","2012","","","Riley, Ronald","EG-6","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GW1_Nelson_2022.pdf","Hydrogeologic settings of Ohio (Groundwater 1)","","2022","groundwater, hydrogeology","","Nelson, Craig B., Valachovics, Thomas R., Angle, Michael P., Hardin, Krista M., Nash, T. Andy, Spahr, Paul N., Raab, James M. Coe, Curtis J.","GW-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GW2_Nelson_2022.pdf","Groundwater vulnerability index map of Ohio (Groundwater 2)","","2022","groundwater, hydrogeology, vulnerability","","Nelson, Craig B., Valachovics, Thomas R., Angle, Michael P., Hardin, Krista M., Nash, T. Andy, Spahr, Paul N., Raab, James M. Coe, Curtis J.","GW-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2021_Wright_2022.pdf","2021 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2022","mineral industries","","Wright, Christopher E., compiler","IM-1-2021","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2020_Wright_2021.pdf","2020 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2021","mineral industries","","Wright, Christopher E., compiler","IM-1 -2020","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2019_Wright_2020.pdf","2019 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2020","mineral industries","","Wright, Christopher E., compiler","IM-1 -2019","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2018_Wright_2019.pdf","2018 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2019","mineral industries","","Wright, Christopher E., compiler","IM-1 -2018","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2017_Wright_2018.pdf","2017 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2018","mineral industries","","Wright, Christopher E., Stucker, J. D., compilers","IM-1-2017","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2016_Stucker_2017.pdf","2016 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2017","mineral industries","","Stucker, J. D., compiler","IM-1-2016","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2015_Stucker_2016.pdf","2015 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2016","mineral industries","","Stucker, J. D., compiler","IM-1-2015","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2014_Stucker_2015.pdf","2014 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2015","mineral industries","","Stucker, J. D., compiler","IM-1-2014","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2013_Wolfe_2014.pdf","2013 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2014","mineral industries","","Wolfe, Mark E., Stucker, J. D., compilers","IM-1-2013","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2012_Wolfe_2013.pdf","2012 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2013","mineral industries","","Wolfe, Mark E., compiler","IM-1-2012","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2011_Wolfe_2012.pdf","2011 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2012","mineral industries","","Wolfe, Mark E., compiler","IM-1-2011","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2010_Wolfe_2011.pdf","2010 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2011","mineral industries","","Wolfe, Mark E., compiler","IM-1-2010","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2009_Wolfe_2010.pdf","2009 Report on Ohio mineral industries: An annual summary of the state's economic geology (Industrial Minerals)","","2010","mineral industries","","Wolfe, Mark E., compiler","IM-1-2009","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2008_Wolfe_2009.pdf","2008 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2009","mineral industries","","Wolfe, Mark E., compiler","IM-1-2008","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2007_Wolfe_2008.pdf","2007 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2008","mineral industries","","Wolfe, Mark E., compiler","IM-1-2007","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2006_Wolfe_2007.pdf","2006 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2007","mineral industries","","Wolfe, Mark E., compiler","IM-1-2006","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2005_Wolfe_2006.pdf","2005 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2006","mineral industries","","Wolfe, Mark E., compiler","IM-1-2005","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2004_Wolfe_2005.pdf","2004 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2005","mineral industries","","Wolfe, Mark E., compiler","IM-1-2004","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2003_Wolfe_2004.pdf","2003 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2004","mineral industries","","Wolfe, Mark E., compiler","IM-1-2003","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2002_Wolfe_2003.pdf","2002 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2003","mineral industries","","Wolfe, Mark E., compiler","IM-1-2002","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2001_Wolfe_2002.pdf","2001 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2002","mineral industries","","Wolfe, Mark E., compiler","IM-1-2001","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/IM1_2000_Wolfe_2001.pdf","2000 Report on Ohio mineral industries: An annual summary of the state's economic geology.(Industrial Minerals)","","2001","mineral industries","","Wolfe, Mark E., compiler","IM-1-2000","","","",""],["","","Sidescan sonar differentiation of Ohio's nearshore (Lake Erie) surficial sediments. Scale 2 1/2 inches equals about 10 miles (Lake Erie 1)","","1998","Lake Erie","Lake Erie","Fuller, Jonathan A.., Foster D.","LE-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MG1_Powers_2003_earthtones.pdf","Shaded elevations map of Ohio. Scale 1:500,000 (Miscellaneous Geology 1)","","2003","elevation","","Powers, Donovan M., Laine, James F., Pavey, Richard R.","MG-1 Earthtones","NO","","$10.00 folded; $13.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/MG1_Powers_2003_spectral.pdf","Shaded elevations map of Ohio. Scale 1:500,000 (Miscellaneous Geology 1)","","2003","elevation","","Powers, Donovan M., Laine, James F., Pavey, Richard R.","MG-1 Spectral colors","NO","","$10.00 folded; $13.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/MG2_McDonald_2006.pdf","Original land subdivisions of Ohio (Miscellaneous Geology 2)","","2006","surveying, land subdivisions","","McDonald, James, Wells, Joseph G., Steck, Christian D., Wickstrom, Lawrence, H., Gara, B. D., Van Nguyen, Lap","MG-2","NO","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/MPOTS3_Sherman_1982_map.pdf","Map of Ohio showing original land subdivisions ","","1982, reprinted","maps, surveying, land subdivisions","","Sherman, C. E., Turnbull, W. D.","","NO","","Out of print",""],["Download","https://ohiodnr.gov/static/documents/geology/OTS3_Sherman_2014.pdf","Original land subdivisions of Ohio (OTS 3)","","2014, reprinted","surveying, land subdivisions","","Sherman, C. E.","OTS-3","NO","","$10.00 ",""],["","","The Ohio-Michigan boundary (OTS 1)","","1972, reprinted","surveying","","Sherman, C. E.","OTS-1","NO","","$5.00 ",""],["","","Description of surveying marks and monuments used in used in making topographic survey of Ohio","","1917","surveying, topographic maps","","Sherman, C. E.","OTS-2","NO","","",""],["","","Miscellaneous data","","1933","surveying","","Sherman, C. E.","OTS-4","NO","","",""],["","","Preliminary report on the Ohio Co-Operative Topographic Survey, November 15, 1903","","1904","surveying","","Sherman, C. E.","","NO","","",""],["","","Progress report of the Ohio Co-Operative Topographic Survey to January 1, 1910","","1910","surveying","","Sherman, C. E.","","NO","","",""],["","","Core locations in Ohio and adjacent states (Miscellaneous Geology 4)","","2008","core","","Schumacher, Gregory A., Goodman, Marshall H., Harrison, Jeffrey M.","MG-4","NO","","$10.00 folded; $13.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/MG6_Potter_2020.pdf","Little Miami River watershed (Miscellaneous Geology 6)","","2020","","Little Miami watershed","Potter, Paul E., Powers, Donovan M., Aden, Douglas J., Martin, Dean R., Angle, Michael P.","MG-6","Low Res","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/PG1_Riley_2004.pdf","Oil and gas fields map of Ohio. Scale 1:500,000 (Petroleum Geology 1)","","2004","oil and gas","","Riley, Ronald A., Baranoski, Mark T., Wickstrom, Lawrence H.","PG-1","NO","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/PG2_Baranoski_2014.pdf","Structure contour map on the base of the Cambrian Knox Dolomite in Ohio. Scale 1:500,000 (Petroleum Geology 2)","","2014","oil and gas, Cambrian","","Baranoski, Mark T.","PG-2","NO","","$10.00 folded; $13.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/PG5A_DaytonFormation_Solis_2015.pdf","Structure contour map on top of the Silurian Dayton Formation in eastern Ohio. Scale 1:500,000 (Petroleum Geology 5)","","2015","oil and gas, Silurian, Dayton Formaiton","","Solis, Michael P.","PG-5A","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG5B_OnondagaLimestone_Solis_2015.pdf","Structure contour map on top of the Devonian Onondaga Limestone in eastern Ohio. Scale 1:500,000 (Petroleum Geology 5)","","2015","oil and gas, Devonian, Onondaga Formation","","Solis, Michael P.","PG-5A","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG5C_BereaSandstone_Solis_2015.pdf","Structure contour maps on top of the Devonian Berea Sandstone in eastern Ohio. Scale 1:500,000 (Petroleum Geology 5)","","2015","oil and gas, Devonian, Berea Sandstone","","Solis, Michael P.","PG-5A","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG23_Baranoski_2002.pdf","Structure contour map on the Precambrian unconformity surface in Ohio. Scale 1:500,000 (Petroleum Geology 23)","","2002","oil and gas, Precambrian","","Baranoski, Mark T., assisted by Brown, Timothy, Piatak, Nadine, Russell, Amy, Steck, Christian","PG-23","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MapPG23_Baranoski_2002_text.pdf","Structure contour map on the Precambrian unconformity surface in Ohio. Accompanying text (Petroleum Geology 23)","","2002","oil and gas, Precambrian","","Baranoski, Mark T., assisted by Brown, Timothy, Piatak, Nadine, Russell, Amy, Steck, Christian","PG-23","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG23_Baranoski_2013.pdf","Structure contour map on the Precambrian unconformity surface in Ohio and related basement features. Scale 1:500,000 (Petroleum Geology 23)","","2013","oil and gas, Precambrian","","Baranoski, Mark T., assisted by Brown, Timothy, Piatak, Nadine, Russell, Amy, Steck, Christian","PG-23","","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/MapPG23_Baranoski_2013_text.pdf","Structure contour map on the Precambrian unconformity surface in Ohio. Accompanying text (Petroleum Geology 23)","","2013","oil and gas, Precambrian","","Baranoski, Mark T., assisted by Brown, Timothy, Piatak, Nadine, Russell, Amy, Steck, Christian","PG-23","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6A_CLEVE_Metz_2017.pdf","Structure contour map on top of the Devonian Cleveland Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Cleveland Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6A CLEVE","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6A_LHURON_Metz_2017.pdf","Structure contour map on top of the Devonian Lower Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6A M HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6A_MHURON_Metz_2017.pdf","Structure contour map on top of the Devonian Middle Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6A L HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6A_RHINE_Metz_2017.pdf","Structure contour map on top of the Devonian Rhinestreet in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Rhinestreet Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6A RHINE","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6A_UHURON_Metz_2017.pdf","Structure contour map on top of the Devonian Upper Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6A U HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6B_CLEVE_Metz_2017.pdf","Isopach map of the Devonian Cleveland Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Cleveland Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6B CLEVE","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6B_LHURON_Metz_2017.pdf","Isopach map of the Devonian Lower Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6B M HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6B_MHURON_Metz_2017.pdf","Isopach map of the Devonian Middle Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6B L HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6B_RHINE_Metz_2017.pdf","Isopach map of the Devonian Rhinestreet in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Rhinestreet Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6B RHINE","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PG6B_UHURON_Metz_2017.pdf","Isopach map of the Devonian Upper Huron Shale in eastern Ohio (Petroleum Geology 6)","","2017","oil and gas, Devonian, Huron Shale","","Metz, Kyle M., Erenpreiss, Matthew S.","PG-6B U HURON","NO","","",""],["Download","https://ohiodnr.gov/static/documents/geology/QG2FAY_Valachovics_2022.pdf","Quaternary geology of Fayette County, Ohio (Quaternary Geology 2)","","2022","glacial geology","Fayette Co.","Valachovics, Thomas R., Nash, T. Andrew, Norris, Tyler A.","QG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG1_QuaternaryMapOhio_Pavey_1999.pdf","Quaternary geology of Ohio. Scale 1:500,000","","1999","glacial geology","","Pavey, Richard R., Goldthwait, Richard P., Brockman, C. Scott, Hull, Dennis N., Swinford, E. Mac, Van Horn, Robert G.","SG-1","NO","","$10.00 folded; $13.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_ADR_Aden_2013.pdf","Surficial geology of the Adrian 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2013","glacial geology","Fulton Co., Williams Co.","Aden, Douglas J., Fugitt, Franklin L., Jones, D. Mark, Pavey, Richard R., Angle, Michael P.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Ashtabula_Larsen_2006.pdf","Surficial geology of the Ohio portions of the Ashtabula 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2006","glacial geology","Ashtabula Co.","Larsen, Glenn E., Schumacher, Gregory A., Shrake, Douglas L., Venteris, Erik R., Swinford, E. Mac","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_BEL_Pavey_2013.pdf","Surficial geology of the Bellefontaine 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2013","glacial geology","Champaign Co., Clark Co., Delaware Co., Franklin Co., Logan Co., Madison Co., Morrow Co., Union Co.","Pavey, Richard R., Aden, Douglas J., Fugitt, Franklin L., Jones, D. Mark, Angle, Michael P.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_CAN_Pavey_2002.pdf","Surficial geology of the Canton 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2002","glacial geology","Carroll Co., Columbiana Co., Holmes Co., Mahoning Co., Medina Co., Portage Co. Stark Co., Summit Co., Tuscarawas Co., Wayne Co.","Pavey, Richard R., Schumacher, Gregory A., Larsen, Glenn E., Swinford, E. Mac, Vorbau, Kim E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_CincinattiFallmouth_Brockman_2004.pdf","Surficial geology of the Ohio portions of the Cincinnati and Falmouth 30 x 60 minute quadrangles in Ohio (Surficial Geology 2)","","2004","glacial geology","Brown Co., Butler Co., Clermont Co., ClHamilton Co., Warren Co.inton Co., ","Brockman, C. Scott, Pavey, Richard R., Schumacher, Gregory A., Shrake, Douglas L., Swinford, E. Mac, Vorbau, Kim E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_ClevelandNorth_Brockman_2006.pdf","Surficial geology of the Cleveland North 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2006","glacial geology","Cuyahoga Co., Geauga Co. Lake Co.","Brockman, C. Scott, Schumacher, Gregory A.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_ClevelandSouth_Pavey_2000.pdf","Surficial geology of the Cleveland South 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2000","glacial geology","Cuyahoga Co., Geauga Co., Lorain Co., Mahoning Co., Medina Co., Portage Co., Su,,it Co., Trumbull Co., ","Ravey, Richard R., Schumacher, Gregory A., Larsen, Glenn E., Swinford, E. Mac, Vorbau, Kim E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_DEF_Aden_2012.pdf","Surficial geology of the Defiance 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2012","glacial geology","Defiance Co., Fulton Cp., Henry Co., Paulding Co., Putnam Co., Williams Co.","Aden, Douglas J., Pavey, Richard R., Jones, D. Mark, Angle, Michael P.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_DAY_Brockman__2003_EOGS04536.pdf","Surficial geology of the Ohio portions of the Dayton 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2003","glacial geology","Butler Co., Clark Co., Darke Co., Greene Co., Miami Co., Montgomery Co., Preble Co., Warren Co.","Brockman, C. Scott, Pavey, Richard R., Schumacher, Gregory A., Shrake, Douglas L., Swinford, E. Mac, Vorbau, Kim E.","SG-2 ","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_EastLiverpool_Larsen_2002.pdf","Surficial geology of the East Liverpool 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2002","glacial geology","Carroll Co., Columbiana Co., Jefferson Co., Mahoning Co.","Larsen, Glenn E., Swinford, E. Mac, Vorbau, Kim E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Findlay_Venteris_2008.pdf","Surficial geology of the Findley 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2009","glacial geology","Fulton Co., Hancock Co., Lucas Co., Ottawa Co., Putnam Co., Sandusky Co., Seneca Co., Wood Co.","Venteris, Erik R., Shrake, Douglas L., Larsen, Glenn, Angle, Michael P., Pavey, Richard R.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_HIL_Fugitt_2016.pdf","Surficial geology of the Hillsboro 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2016","glacial geology","Adams Co., Brown Co., Clermont Co., Clinton Co., Fayette Co., Highland Co., Ross Co., Warren Co.","Fugitt, Franklin L., Spahr, Paul N., Pavey, Richard R., Aden, Douglas J., Jones, D. Mark, Angle, Michael P.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Lancaster_Brockman_2005.pdf","Surficial geology of the western portion of the Lancaster 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2005","glacial geology","Fairfield Co., Franklin Co., Hocking Co., Licking Co. Pickaway Co.","Brockman, C. Scott, Schumacher, Gregory A., Shrake, Douglas L., Swinford, E. Mac, ","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_LIM_Jones_2011.pdf","Surficial geology of the Lima 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2011","glacial geology","Allen Co., Augkaize Co., Mercer Co., Paulding Co., Putnam Co., Van Wert Co.","Jones, D. Mark, Pavey, Richard R., Larsen, Glenn E., Angle, Michael P.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_LorainPutinBay_Pavey_2005.pdf","Surficial geology of the Lorain and Put-In-Bay 30 x 60 minute quadrangles in Ohio (Surficial Geology 2)","","2006","glacial geology","Ashland Co., Erie Co., Huron Co., Lorain Co., Medina Co., Ottawa Co., Seneca Co.","Pavey, Richard R., Larsen, Glenn E., Swinford, E. Mac, Vorbau, Kim E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Mansfield_Venteris_2008.pdf","Surficial geology of the Mansfield 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2008","glacial geology","Ashland Co., Crawford Co., Holmes Co., Huron Co., Knox Co., Marion Co., Morrow Co., Richland Co., Seneca Co., Wayne Co.","Venteris, Erik R., Shrake, Douglas L., Larsen, Glenn E., Pavey, Richard R., Schumacher, Gregory A.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_MAR_Shrake_2009.pdf","Surficial geology of the Marion 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2009","glacial geology","Allen Co., Augkaize Co., Crawford Co., Hancock Co., Hardin Co., Logan Co., Marion Co., Putnam Co., Seneca Co., Union Co., Wyandot Co.","Shrake, Douglas L., Venteris, Erik R., Larsen, Glenn E., Angle, Michael P., Pavey, Richard R.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_NEW_Pavey_2012_EOGS04551.pdf","Surficial geology of the Newark 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2012","glacial geology","Coshocton Co., Delaware Co., Holmes Co., Knox Co., Marion Co., Morrow Co., Muskingum Co., Richland Co., Seneca Co., Wayne Co.","Pavey, Richard R., Larsen, Glenn E., Swinford, E. Mac, Vorbau, Kim E., Cannon, Mary E.","SG-2 ","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_PIQ_Shrake_2011.pdf","Surficial geology of the Piqua 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2011","glacial geology","Auglaize Co., Champaign Co., Clark Co., Darke Co., Logan Co., Mercer Co., Miami Co., Shelby Co.","Shrake, Douglas L., Pavey, Richard R., Venteris, , Erik R., Larsen, Glenn E., Angle, Michael P., Jones, D. Mark","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Springfield_Brockman_2005.pdf","Surficial geology of the Springfield 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2005","glacial geology","Clark Co., Clinton Co., Fayette Co., Franklin Co., Greene Co., Madison Co., Pickaway Co., Ross Co.,Union Co., Warren Co.","Brockman, C. Scott, Schumacher, Gregory A., Shrake, Douglas L., Swinford, E. Mac, Larsen, Glenn E.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Toledo_Larsen_2005.pdf","Surficial geology of the Toledo 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2005","glacial geology","Fulton CO., Lucas Co., Ottawa Co., Wood Co.","Larsen, Glenn E., Shrake, Douglas L., Swinford, E. Mac","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_Youngstown_Shrake_2006.pdf","Surficial geology of the Youngstown 30 x 60 minute quadrangle in Ohio (Surficial Geology 2)","","2006","glacial geology","Ashtabula Co., Mahoning, Trumbull Co. ","Shrake, Douglas L., Venteris, Erik R., Swinford, E. Mac, Larsen, Glenn E., Pavey, Richard R.","SG-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_POR_Aden_2016.pdf","Surficial geology of the Portsmouth, Ohio region (Portsmouth, Friendship, West Portsmouth and New Boston 7.5-minute quadrangles (surficial geology 2)","","2016","glacial geology","Scioto Co.","Aden, Douglas J.","SG-2 ","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG3_DriftThicknessOhio_Powers_2004.pdf","Glacial drift-thickness and alluvial-deposits map of Ohio (Surficial Geology 3)","","2004","glacial geology, drift thickness","","Powers, D. M., Swinford, E. M.","SG-3","NO","","$15.00 folded; $18.50 rolled",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Bainbridge_Pavey_2015.pdf","Surficial geology of the Bainbridge quadrangle, Ohio (Surficial Geology 4A)","","2015","glacial geology","Highland Co., Pike Co., Ross Co., Bainbridge","Pavey, Richard R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Bainbridge_Pavey_2015.pdf","Bedrock topography of the Bainbridge quadrangle, Ohio (Surficial Geology 4B)","","2015","","Highland Co., Pike Co., Ross Co., Bainbridge","Pavey, Richard R.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4C_Bainbridge_Pavey_2015.pdf","Drift thickness of the Bainbridge quadrangle, Ohio (Surficial Geology 4C)","","2015","glacial geology, drift thickness","Highland Co., Pike Co., Ross Co., Bainbridge","Pavey, Richard R.","SG-4C","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4D_Bainbridge_Pavey_2015.pdf","Digital elevation model of the Bainbridge quadrangle, Ohio (Surficial Geology 4D)","","2015","","Highland Co., Pike Co., Ross Co., Bainbridge","Pavey, Richard R.","SG-4D","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_ChillicotheEast_Erber_2016.pdf","Surficial geology of the Chillicothe East quadrangle, Ohio (Surficial Geology 4A)","","2016","glacial geology","Ross Co., Chillicothe","Erber, Nathan R., Spahr, Paul N.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_ChillicotheEast_Erber_2016.pdf","Bedrock topography of the Chillicothe East quadrangle, Ohio (Surficial Geology 4B)","","2016","","Ross Co., Chillicothe","Erber, Nathan R., Spahr, Paul N.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4C_ChillicotheEast_Erber_2016.pdf","Drift thickness of the Chillicothe East quadrangle, Ohio (Surficial Geology 4C)","","2016","glacial geology, drift thickness","Ross Co., Chillicothe","Erber, Nathan R., Spahr, Paul N.","SG-4C","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4D_ChillicotheEast_Erber_2016.pdf","Digital elevation model of the Chillicothe East quadrangle, Ohio (Surficial Geology 4D)","","2016","","Ross Co., Chillicothe","Erber, Nathan R., Spahr, Paul N.","SG-4D","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Adamsville_Nash_2018.pdf","Surficial geology of the Adamsville quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Muskingum County, Adamsville","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Antrim_Nash_2019.pdf","Surficial geology of the Antrim quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Guernsey Co., Antrim","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Birmingham_Nash_2019.pdf","Surficial geology of the Birmingham quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Guernsey Co., Tuscarawas Co., Birmingham","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Conesville_Nash_2018.pdf","Surficial geology of the Conesville quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Muskingum Co. Conesville","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Coshocton_Aden_2018.pdf","Surficial geology of the Coshocton quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Coshocton","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Freeport_Nash_2019.pdf","Surficial geology of the Freeport quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Guernsey Co., Harrison Co., Tuscarawas Co., Freeport","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Gnadenhutten_Aden_2019.pdf","Surficial geology of the Gnadenhutten quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Tuscarawas Co., Gnadenhutten","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Hallsville_Erber_2017.pdf","Surficial geology of the Hallsville quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Pickaway Co., Ross Co., Hallsville","Erber, Nathan R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Killbuck_Aden_2018.pdf","Surficial geology of the Killbuck quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Holmes Co., Killbuck","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Kingston_Erber_2017.pdf","Surficial geology of the Kingston quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Pickaway Co., Ross Co., Kingston","Erber, Nathan R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Londonderry_Erber_2017.pdf","Surficial geology of the Londonderry quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Ross Co., Vinton Co. Londonderry","Erber, Nathan R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_LUC_Blakeman_2017.pdf","Surficial geology of the Lucasville quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Pike Co., Scioto Co., Lucasville","Blakeman, Audrey A.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Mendon_Nash_2021.pdf ","Bedrock topography of the Mendon 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","surficial geology","Mercer Co., Van Wet Co.","Nash, T. Andrew, Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_NewBedford_Aden_2018.pdf","Surficial geology of the New Bedford quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Holmes Co., New Bedford","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_NewPhiladelphia_Aden_2019.pdf","Surficial geology of the New Philadelphia quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Tuscarawas Co., New Philadelphia","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_OldWashington_Nash_2019.pdf","Surficial geology of the Old Washington quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Guernsey Co., Old Washington","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Otsego_Nash_2018.pdf","Surficial geology of the Otsego quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Muskingum Co., Otsego","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Randle_Aden_2018.pdf","Surficial geology of the Randle quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Randle","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_RichmondDale_Erber_2017.pdf","Surficial geology of the Richmond Dale quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Jackson Co., Pike Co., Ross Co., Vinton Co., Richmond Dale","Erber, Nathan R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Rockford_Nash_2021.pdf ","Bedrock topography of the Rockford 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","surficial geology","Mercer Co., Van Wet Co.","Nash, T. Andrew, Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Tippecanoe_Aden_2019.pdf","Surficial geology of the Tippicanoe quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Harrison Co., Tuscarawas Co., Tippicanoe","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_Uhrichsville_Aden_2019.pdf","Surficial geology of the Uhrichsville quadrangle, Ohio (Surficial Geology 4A)","","2019","surficial geology","Carroll Co., Harrison Co., Tuscarawas Co., Uhrichsville","Aden, Douglas J.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_WaverlyNorth_Erber_2017.pdf","Surficial geology of the Waverly North quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Pike Co., Ross Co., Waverly North","Erber, Nathan R.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG2_WAVS_Fugitt_2017.pdf","Surficial geology of the Waverly South quadrangle, Ohio (Surficial Geology 4A)","","2017","surficial geology","Pike Co., Waverly South","Fugitt, Franklin L.","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4A_WillsCreek_Nash_2018.pdf","Surficial geology of the Wills Creek quadrangle, Ohio (Surficial Geology 4A)","","2018","surficial geology","Coshocton Co., Muskingum Co., Wills Creek","Nash, T. Andrew","SG-4A","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Willshire_Nash_2021.pdf ","Bedrock topography of the Willshire 7.5-minute quadrangle, Ohio, Indiana (Surficial Geology 4B)","","2021","bedrock topography","Mercer Co., Van Wet Co.","Nash, T Andrew, Norris, Tyler A., Rupp, Robin F., Tripp, Donald C., Antiinao, Jose Luis, Loope, Henry M.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Christiansburg_Norris_2021.pdf ","Bedrock topography of the Christiansburg 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","bedrock topography","Champaign Co., Clark Co., Miami Co.","Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Fletcher_Norris_2021.pdf ","Bedrock topography of the Fletcher 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","bedrock topography","Champaign Co, Miami Co., Shelby Co.","Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_PiquaEast_Norris_2021.pdf ","Bedrock topography of the Piqua East 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","bedrock topography","Miami Co., Shelby Co.","Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG4B_Troy_Norris_2021.pdf ","Bedrock topography of the Troy 7.5-minute quadrangle, Ohio (Surficial Geology 4B)","","2021","bedrock topography","Miami Co.","Norris, Tyler A.","SG-4B","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/BG4C_LAW_Nash_2021.pdf ","Bedrock topography of Lawrence County, Ohio (BG-4c-LAW)","","2021","bedrock topography","Lawrence Co.","Nash, T. Andrew","BG-4C-LAW","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG5_LAW_Nash_2021.pdf","Surficial geology of Lawrence County, Ohio","","2021","surficial geology","Lawrence Co.","Nash, T. Andrew","SG-5-LAW","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG5_JAC_Norris_2021.pdf","Surficial geology of Jackson County, Ohio","","2021","surficial geology","Jackson Co. ","Norris, Tyler A., Nash, T. Andrew, Erber, Nathan R.","SG-5-JAC","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SG5_Adams_Nash_2022.pdf","Surficial geology of Adams County, Ohio","","2022","surficial geology","Adams Co.","Nash, T. Andrew, Norris, Tyler A., Aden, Douglas J., Pavey, Richard R.","SG-5-ADA","","","",""],["","","Net thickness of the radioactive shale facies map of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 300N)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-300N","no","","",""],["","","Net thickness of the radioactive shale facies map of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 300S)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-300S","no","","",""],["","","Net thickness of the radioactive shale facies map of the Huron and Chagrin Members of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 301N)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-301N","no","","",""],["","","Net thickness of the radioactive shale facies map of the Huron and Chagrin Members of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 301S)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-301S","no","","",""],["","","Net thickness of the radioactive shale facies map of the \"Upper\" Olentangy Shale of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 302N)","","1980","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-302N","no","","",""],["","","Net thickness of the radioactive shale facies map of the \"Upper\" Olentangy Shale of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 302S)","","1980","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-302S","no","","",""],["","","Net thickness of the radioactive shale facies map of the \"Lower\" Olentangy Shale of the Ohio Shale. Scale 1:250,000 (Hamilton Group) (Eastern Gas Shales Project 303N)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-303N","no","","",""],["","","Net thickness of the radioactive shale facies map of the \"Lower\" Olentangy Shale of the Ohio Shale. Scale 1:250,000 (Hamilton Group) )Eastern Gas Shales Project 303S)","","1980","oil and gas, Devonian","","Majchszak, Frank L., Honeycutt, Mitchell","EGSP-303S","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. A-A' Huron County to Trumbull Co. (Eastern Gas Shales Project 304)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-304 ","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. A-A' Huron County to Trumbull Co. (Eastern Gas Shales Project 304)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-304 ","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. B-B' Marion County to Columbiana Co. (Eastern Gas Shales Project 305)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-305","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. B-B' Marion County to Columbiana Co. (Eastern Gas Shales Project 305)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-305","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. C-C' Delaware County to Guernsey Co. (Eastern Gas Shales Project 306)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-306","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. C-C' Delaware County to Guernsey Co. (Eastern Gas Shales Project 306)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-306","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. D-D' Pickaway County to Noble Co. (Eastern Gas Shales Project 307)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-307","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. D-D' Pickaway County to Noble Co. (Eastern Gas Shales Project 307)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-307","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. E-E' Pike County to Erie Co. (Eastern Gas Shales Project 308)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-308","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. E-E' Pike County to Erie Co. (Eastern Gas Shales Project 308)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-308","no","","",""],["","","Preliminary Borehole geophysical-log stratigraphic cross sections. F-F' Lawrence County to Medina Co. (Eastern Gas Shales Project 309)","","1978","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-309","no","","",""],["","","Borehole geophysical-log stratigraphic cross sections. F-F' Lawrence County to Medina Co. (Eastern Gas Shales Project 309)","","1980","oil and gas, Devonian","","Majchszak, Frank L.","EGSP-309","no","","",""],["","","Isopach and percent radioactive shale map of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 310N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-310N","no","","",""],["","","Isopach and percent radioactive shale map of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 310S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-310S","no","","",""],["","","Isopach and percent radioactive shale map of the Chagrin Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 311N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-311N","no","","",""],["","","Isopach and percent radioactive shale map of the Chagrin Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 311S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-311S","no","","",""],["","","Isopach and percent radioactive shale map of the Huron Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 312N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-312N","no","","",""],["","","Isopach and percent radioactive shale map of the Huron Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 312S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGS- 312S","no","","",""],["","","Isopach and percent radioactive shale map of the \"Upper\" Olentangy Shale. Scale 1:250,000 (Eastern Gas Shales Project 313N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-313N","no","","",""],["","","Isopach and percent radioactive shale map of the \"Upper\" Olentangy Shale. Scale 1:250,000 (Eastern Gas Shales Project 313S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-313S","no","","",""],["","","Isopach and percent radioactive shale map of the \"Lower\" Olentangy Shale. Scale 1:250,000 (Eastern Gas Shales Project 314N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-314N","no","","",""],["","","Isopach and percent radioactive shale map of the \"Lower\" Olentangy Shale. Scale 1:250,000 (Eastern Gas Shales Project 314S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-314S","no","","",""],["","","Isopach and percent radioactive shale map of the total Devonian Shale of Ohio. Scale 1:250,000 (Eastern Gas Shales Project 315N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-315N","no","","",""],["","","Isopach and percent radioactive shale map of the total Devonian Shale of Ohio. Scale 1:250,000 (Eastern Gas Shales Project 315S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell, Majchszak, Frank L.","EGSP-315S","no","","",""],["","","Structure contour map drawn on the base of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 316N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-316N","no","","",""],["","","Structure contour map drawn on the base of the Cleveland Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 316S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-316S","no","","",""],["","","Structure contour map drawn on the base of the Chagrin Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 317N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-317N","no","","",""],["","","Structure contour map drawn on the base of the Chagrin Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 317S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-317S","no","","",""],["","","Structure contour map drawn on the base of the Huron Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 318N)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-318N","no","","",""],["","","Structure contour map drawn on the base of the Huron Member of the Ohio Shale. Scale 1:250,000 (Eastern Gas Shales Project 318S)","","1982","oil and gas, Devonian","","Honeycutt, Mitchell","EGSP-318S","no","","",""],["","","Structure contour map drawn on the top of the Berea Sandstone in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 319N)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-319N","no","","",""],["","","Structure contour map drawn on the top of the Berea Sandstone in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 319S)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-319S","no","","",""],["","","Structure contour map drawn on the top of the Onondaga (\"Big Lime\") in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 320N)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-320N","no","","",""],["","","Structure contour map drawn on the top of the Onondaga (\"Big Lime\") in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 320S)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-320S","no","","",""],["","","Gas shows monitored in the Devonian shale in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 321N)","","1982","oil and gas, Devonian","","Kingsbury, Richard H.","EGSP-321N","no","","",""],["","","Gas shows monitored in the Devonian shale in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 321S)","","1982","oil and gas, Devonian","","Kingsbury, Richard H.","EGSP-321S","no","","",""],["","","Generalized stratigraphic columns and mineral variation diagrams of the Devonian shale sequence in 11 Ohio wells (Eastern Gas Shales Project 322)","","1982","oil and gas, Devonian","","Carlton, Richard W.","EGSP-322","no","","",""],["","","Geochemical strip logs showing whole-rock weight percent for major and minor elements in the Devonian shale sequence in seven Ohio wells (Eastern Gas Shales Project 323)","","1982","oil and gas, Devonian","","Stith, David A.","EGSP-323","no","","",""],["","","Map showing favorable areas for Devonian shale exploration in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project 324N)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-324N","no","","",""],["","","Map showing favorable areas for Devonian shale exploration in eastern Ohio. Scale 1:250,000 (Eastern Gas Shales Project (Eastern Gas Shales Project 324S)","","1982","oil and gas, Devonian","","Gray, John D.","EGSP-324S","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Canton (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Clarksburg (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Cleveland (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Columbus (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Huntington (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Marion (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Landsat Lineament. Scale 1:250,000, Toledo (Eastern Gas Shales Project Landsat Lineament)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","(Eastern Gas Shales Project Photolinear)","Fracture analysis maps: Photolinear. Scale 1:250,000, Canton (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Charleston (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Clarksburg (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Cleveland (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Columbus (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Huntington (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Marion (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Photolinear. Scale 1:250,000, Toledo (Eastern Gas Shales Project Photolinear)","","","","","ODNR Division of Geological Survey","EGSP","no","","",""],["","","Fracture analysis maps: Raw data, Scale 1:250,000, Canton (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Clarksburg (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Cleveland (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Columbus (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Huntington (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Marion (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Raw data. Scale 1:250,000, Toledo (Eastern Gas Shales Project Raw data)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],[""," ","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Canton (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Clarksburg (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Cleveland (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Columbus (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Huntington (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Marion (Eastern Gas Shales Project Photolinear)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree surface residual-height. Scale 1:250,000, Toledo (Eastern Gas Shales Project Second-degree surface residual-height)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Canton (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Clarksburg (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Cleveland (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Columbus (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Huntington (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["","","Fracture analysis maps: Second-degree trend-surface Scale 1:250,000, Toledo (Eastern Gas Shales Project Second-degree trend-surface)","","1980","","","Struble, Richard A, Hodges, David A.","EGSP","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS1_Baranoski_1992.pdf","Map of southeastern Ohio showing wells reaching Knox unconformity and deeper. Scale 1:250,000 (Digital Map and Chart Series 1)","","1996","oil and gas, Precambrian","","Baranoski, Mark T., Riley, Ronald A., McDonald, James, Brown, Timothy E.","DCMS-1","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS2_Baranoski_1996.pdf","Map of northeastern Ohio showing wells reaching Knox unconformity and deeper, Scale 1:250,000 (Digital Map and Chart Series 2)","","1996","oil and gas, Precambrian","","Baranoski, Mark T., Riley, Ronald A., McDonald, James, Brown, Timothy E.","DCMS-2","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS3_Riley_1996.pdf","Map showing wells reaching Knox unconformity and deeper in Coshocton and portions of Holes and Tuscarawas Counties. Scale 1:62,500 (Digital Map and Chart Series 3)","","1996","oil and gas, Precambrian","Coshocton Co., Holmes Co., Tuscarawas Co.","Riley, Ronald A., Baranoski, Mark T., McDonald, James, Brown, Timothy E.","DCMS-3","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS4_Yates_1989.pdf","Core location map for Ohio. Scale 1:500,000 See map MG-4 (Digital Map and Chart Series 4)","","1989","core","","Yates, Garry, Riley, Ronald A., Nicklaus, Patricia A., Baranoski, Mark T.","DCMS-4","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS5_Riley_1991.pdf","Borehole geophysical-log stratigraphic cross section showing Cambrian and lower Ordovician strata from Greenup County, Kentucky to Crawford County, Pennsylvania (Digital Map and Chart Series 5)","","1991","Cambrian, Ordovician, oil and gas, ","","Riley, Ronald A., Baranoski, Mark T.","DCMS-5","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS6_Riley_1991.pdf","Borehole geophysical-log stratigraphic cross section showing Cambrian and lower Ordovician strata from Morrow County, Ohio to Wood County, West Virginia (Digital Map and Chart Series 6)","","1991","Cambrian, Ordovician, oil and gas","","Riley, Ronald A., Baranoski, Mark T.","DCMS-6","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS7_Baranoski_1994.pdf","Map of basement structures in Ohio. Scale 1:500,000 Superseded by PG-23 (Digital Map and Chart Series 7)","","1994","oil and gas, Precambrian","","Baranoski, Mark T., Wickstrom, Lawrence H.","DCMS-7","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS8_Riley_1993.pdf","Map of southeastern Ohio depicting structure contours on the Knox unconformity at 100-foot contour interval. Scale 1:250,000 (Digital Map and Chart Series 8)","","1993","oil and gas, Precambrian","","Riley, Ronald A., Baranoski, Mark T., McDonald, James","DCMS-8","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS9_Riley_1993.pdf","Map of northeastern Ohio depicting structure contours on the Knox unconformity at 100-foot contour interval. Scale 1:250,000 (Digital Map and Chart Series 9)","","1993","oil and gas, Precambrian","","Riley, Ronald A., Baranoski, Mark T., McDonald, James","DCMS-9","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS10_Riley_1994.pdf","Map of Coshocton and portions of Holmes and Tuscarawas Counties depicting structure contours on the Knox unconformity at 20-foot contour interval. Scale 1:250,000 (Digital Map and Chart Series 10)","","1994","oil and gas, Precambrian","","Riley, Ronald A., Baranoski, Mark T., McDonald, James","DCMS-10","no","","",""],["","","Map of eastern Ohio depicting structure contours on the top of the Rome Formation at 100-foor contour interval. Scale 1:500,000 Superseded by PG-23 (Digital Map and Chart Series 11)","","1993","oil and gas, Precambrian","","","DCMS-11","no","","",""],["","","Map of eastern Ohio depicting structure contours on the top of the Precambrian unconformity at 100-foor contour interval. Scale 1:500,000 Superseded by PG-23 (Digital Map and Chart Series 12)","","1993","oil and gas, Precambrian","","","DCMS-12","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS13_Baranoski_1996.pdf","Oil and gas fields productive in Pennsylvanian undifferentiated sandstones (Digital Map and Chart Series 13)","","1996, revised","oil and gas, Pennsylvanian","","Baranoski, Mark T., Hall, Daniel E., Warner, Matthew","DCMS-13","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS14_Baranoski_1996.pdf","Oil and gas fields productive in Mississippian undifferentiated sandstones and Maxville Limestone (Digital Map and Chart Series 14)","","1996, revised","oil and gas, Mississippian","","Baranoski, Mark T., Hall, Daniel E., Warner, Matthew","DCMS-14","no","","",""],["","","Oil and gas fields productive in Lower Mississippian Berea and Cussewago Sandstones (Digital Map and Chart Series 15)","","1996, revised ","oil and gas, Mississippian","","Baranoski, Mark T., Wickstrom, Lawrence H., Tomastick, Thomas E.","DCMS-15","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS16_Riley_1996.pdf","Oil and gas fields productive in Upper Devonian Ohio Shale (fractured black shales and gray and black shales) (Digital Map and Chart Series 16)","","1996, revised ","oil and gas, Devonian","","Riley, Ronald A., Baranoski, Mark T., Hall, Daniel E., Mychkovsky, George O., Opritza, Steven T., Warner, Matthew","DCMS-16","no","","",""],["","","Oil and gas fields productive in Lower Silurian Cataract/Medina Group, \"Clinton\" and Packer Shell\" (Digital Map and Chart Series 18)","","1996, revised ","oil and gas, Silurian","","Baranoski, Mark T., McCormac, Michael P., Mychkovsky, George O., Opritza, Steven T., Riley, Ronald A., Wolfe, Mark E., Larsen, Glenn E.","DCMS-18","no","","",""],["","","Oil and gas fields productive in Upper Devonian siltstones and Silurian-Devonian \"Big Lime\" interval (Digital Map and Chart Series 17)","","1996, revised ","oil and gas, Devonian, Silurian","","Wickstrom, Lawrence H., Riley, Ronald A., Baranoski, Mark T., Hall, Daniel E., Mychkovsky, George O., Opritza, Steven T., Warner, Matthew","DCMS-17","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS19_Wickstrom_1996.pdf","Oil and gas fields productive in Middle Ordovician Trenton Limestone, Black River Group, and Wells Creek Formation (Digital Map and Chart Series 19)","","1996, revised ","oil and gas, Ordovician, Cambrian","","Wickstrom, Lawrence H.","DCMS-19","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS20_Riley_1996.pdf","Oil and gas fields productive in Upper Cambrian-Lower Ordovician Knox Dolomite (Digital Map and Chart Series 20)","","1996, revised ","oil and gas, Ordovician","","Riley, Ronald A., Baranoski, Mark T., Wolfe, Mark E.","DCMS-20","no","","",""],["","","Generalized map showing all Ohio's oil and gas fields/pools and gas storage areas (Digital Map and Chart Series 21)","","1996, revised ","oil and gas","","Baranoski, Mark T., Riley, Ronald A., Mychkovsky, George O., McCormac, Micheal P., Tomastik, Thomas E., Wolfe, Mark E., Opritza, Steven T., Warner, Matthew, Hall, Daniel E., McDonald, James, Larsen, Glenn E., Rea, Ronald G.","DCMS-21","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DCMS22_Baranoski_1998.pdf","Map showing pre-Knox (Cambrian) and deeper wells (Digital Map and Chart Series 22)","","1998","oil and gas","","Baranoski, MarkT., Brown Timothy E.","DCMS-22","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ODGSLib8561_Riley_1993.pdf","Measuring and predicting reservoir heterogeneity in complex deposystems: the Late Cambrian Rose Run sandstone of eastern Ohio and western Pennsylvania","","1993","oil and gas, Rose Run","","Riley, Ronald A., Harper John A., Baranoski, Mark T., Laughrey, Christopher D., Carlton, Richard W.","","no","Published in partnership by the Ohio Department of Natural Resources, Division of Geological Survey and the Appalachian Oil and Natural Gas Research Consortium, National Research Center for Coal and Energy, West Virginia University","",""],["","","Coal thickness and overburden map Bethesda quadrangle, Pittsburgh Coal","","1994","coal, coal resources","Belmont Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Bethesda quadrangle, Meigs Creek Coal","","1994","coal, coal resources","Belmont Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Bethesda quadrangle, Uniontown Coal","","1994","coal, coal resources","Belmont Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Bethesda quadrangle, Washington Coal","","1994","coal, coal resources","Belmont Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Bethesda quadrangle, Waynesburg Coal","","1994","coal, coal resources","Belmont Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Clarion Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Lower Kittanning Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Middle Kittanning Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Lower Freeport Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Upper Freeport Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map East Palestine quadrangle, Mahoning Coal","","1995","coal, coal resources","Columbia Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Lower Kittanning Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Middle Kittanning Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Lower Freeport Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Upper Freeport Coal","","","coal, coal resources","Harrison Co.","","","","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Harlem Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Pittsburgh Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Redstone-Pomeroy Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Jewett quadrangle, Meigs Creek Coal","","1995","coal, coal resources","Harrison Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Lower Salem quadrangle, Pittsburgh Coal","","1996","coal, coal resources","Noble Co., Washington Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Lower Salem quadrangle, Meigs Creek Coal","","1996","coal, coal resources","Noble Co., Washington Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Lower Salem quadrangle, Uniontown Coal","","1996","coal, coal resources","Noble Co., Washington Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Lower Salem quadrangle, Washington Coal","","1996","coal, coal resources","Noble Co., Washington Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Randle quadrangle, Lower Kittanning Coal","","1996","coal, coal resources","Coshocton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Randle quadrangle, Brookville Coal","","1996","coal, coal resources","Coshocton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Randle quadrangle, Bedford Coal","","1996","coal, coal resources","Coshocton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Randle quadrangle, Middle Kittanning Coal","","1996","coal, coal resources","Coshocton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Middle Mercer Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Upper Mercer Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Tionesta Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Brookville Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Lower Kittanning Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Strasburg Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Strasburg quadrangle, Middle Kittanning Coal","","1995","coal, coal resources","Tuscarawas Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Quakertown Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Lower Mercer Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Brookville Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Winters Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Clarion Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Lower Kittanning Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zaleski quadrangle, Middle Kittanning Coal","","1995","coal, coal resources","Vinton Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zanesville East quadrangle, Lower Kittanning Coal","","1996","coal, coal resources","Muskingum Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zanesville East quadrangle, Upper Freeport Coal","","1996","coal, coal resources","Muskingum Co.","Axon, Allan G.","","no","","",""],["","","Coal thickness and overburden map Zanesville East quadrangle, Middle Kittanning Coal","","1996","coal, coal resources","Muskingum Co.","Axon, Allan G.","","no","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Franklin_GWR_36x31_EOGS04731.pdf","Ground water resources of Franklin County (Ground Water Resources Map 1)","","1993","groundwater","Franklin Co.","Schmidt, James J.","WGWR-1","$8.00 ","","$8.00 ",""],["Download","https://ohiodnr.gov/static/documents/geology/Columbiana_GWR_33x31_EOGS04721.pdf","Ground water resources of Columbiana County (Ground Water Resources Map 2)","","1978","groundwater","Columbiana Co.","Crowell, Katie","WGWR-2","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Geauga_GWR_25x36_EOGS04734.pdf","Ground water resources of Geauga County (Ground Water Resources Map 3)","","1978","groundwater","Geauga Co.","Walker, Alfred C.","WGWR-3","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Medina_GWR_26x21_EOGS04757.pdf","Ground water resources of Medina County (Ground Water Resources Map 4)","","1978","groundwater","Medina Co.","Schmidt, James J.","WGWR-4","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Ashtabula_GWR_28x42_EOGS04800.pdf","Ground water resources of Ashtabula County (Ground Water Resources Map 5)","","1978","groundwater","Ashtabula Co.","Hartzell, Glenn W.","WGWR-5","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Ashland_GWR_25x37_EOGS04799.pdf","Ground water resources of Ashland County (Ground Water Resources Map 6)","","1979","groundwater","Ashland Co.","Schmidt, James J.","WGWR-6","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Cuyahoga_GWR_39x28_EOGS04724.pdf","Ground water resources of Cuyahoga County (Ground Water Resources Map 7)","","1979","groundwater","Cuyahoga Co.","Crowell, Katie","WGWR-7","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Delaware_GWR_36x25_EOGS04727.pdf","Ground water resources of Delaware County (Ground Water Resources Map 8)","","1994","groundwater","Delaware Co.","Schmidt, James J.","WGWR-8","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Holmes_GWR_EOGS04744.pdf","Ground water resources of Holmes County (Ground Water Resources Map 9)","","1979","groundwater","Holmes Co.","Crowell, Katie","WGWR-9","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Lake_GWR_29x24_EOGS04749.pdf","Ground water resources of Lake County (Ground Water Resources Map 10)","","1994","groundwater","Lake Co.","Schmidt, James J.","WGWR-10","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Mahoning_GWR_36x23_EOGS04755.pdf","Ground water resources of Mahoning County (Ground Water Resources Map 11)","","1979","groundwater","Mahoning Co.","Crowell, Katie","WGWR-11","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Portage_GWR_22x35_EOGS04771.pdf","Ground water resources of Portage County (Ground Water Resources Map 12)","","1979","groundwater","Portage Co.","Walker, Alfred C.","WGWR-12","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Stark_GWR_39x29_EOGS04781.pdf","Ground water resources of Stark County (Ground Water Resources Map 13)","","1979","groundwater","Stark Co.","Walker, Alfred C.","WGWR-13","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Summit_GWR_28x34_EOGS04782.pdf","Ground water resources of Summit County (Ground Water Resources Map 14)","","1994","groundwater","Summit Co.","Schmidt, James J.","WGWR-14","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Trumbull_GWR_37x30_EOGS04783.pdf","Ground water resources of Trumbull County (Ground Water Resources Map 15)","","1979","groundwater","Trumbull Co.","Crowell, Katie","WGWR-15","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Wayne_GWR_27X35_EOGS04788.pdf","Ground water resources of Wayne County (Ground Water Resources Map 16)","","1979","groundwater","Wayne Co.","Crowell, Katie","WGWR-16","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Marion_GWR_35x22_EOGS04756.pdf","Ground water resources of Marion County (Ground Water Resources Map 17)","","1980","groundwater","Marion Co.","Crowell, Katie","WGWR-17","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Richland_GWR_1994_EOGS04774.pdf","Ground water resources of Richland County (Ground Water Resources Map 18)","","1980","groundwater","Richland Co.","Schmidt, James J.","WGWR-18","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Harrison_GWR_34x21_EOGS04740.pdf","Ground water resources of Harrison County (Ground Water Resources Map 19)","","1980","groundwater","Harrison Co.","Crowell, Katie","WGWR-19","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Knox_GWR_36x29_EOGS04748.pdf","Ground water resources of Knox County (Ground Water Resources Map 20)","","1980","groundwater","Knox Co.","Schmidt, James J.","WGWR-20","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Lorain_GWR_28x34_EOGS04752.pdf","Ground water resources of Lorain County (Ground Water Resources Map 21)","","1980","groundwater","Lorain Co.","Hartzell, Glenn W.","WGWR-21","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Pickaway_GWR_35x30_EOGS04769.pdf","Ground water resources of Pickaway County (Ground Water Resources Map 22)","","1980","groundwater","Pickaway Co.","Schmidt, James J.","WGWR-22","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Ross_GWR_39x33_EOGS04776.pdf","Ground water resources of Ross County (Ground Water Resources Map 23)","","1980","groundwater","Ross Co.","Schmidt, James J.","WGWR-23","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Sandusky_GWR_36x23_EOGS04777.pdf","Ground water resources of Sandusky County (Ground Water Resources Map 24)","","1980","groundwater","Sandusky Co.","Schmidt, James J.","WGWR-24","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Allen_GWR_34x29_EOGS04798.pdf","Ground water resources of Allen County (Ground Water Resources Map 25)","","1981","groundwater","Allen Co.","Kostelnick, Richard J.","WGWR-25","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Crawford_GWR_33x23_EOGS04723.pdf","Ground water resources of Crawford County (Ground Water Resources Map 26)","","1981","groundwater","Crawford Co.","Schmidt, James J.","WGWR-26","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Fairfield_GWR_34x33_EOGS04729.pdf","Ground water resources of Fairfield County (Ground Water Resources Map 27)","","1981","groundwater","Fairfield Co.","Schmidt, James J.","WGWR-27","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Hancock_GWR_35x29_EOGS04738.pdf","Ground water resources of Hancock County (Ground Water Resources Map 28)","","1981","groundwater","Hancock Co.","Schmidt, James J.","WGWR-28","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Morrow_GWR_27x35_EOGS04763.pdf","Ground water resources of Morrow County (Ground Water Resources Map 29)","","1981","groundwater","Morrow Co.","Kostelnick, Richard J.","WGWR-29","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Clark_GWR_36x27_EOGS04718.pdf","Ground water resources of Clark County (Ground Water Resources Map 30)","","1982","groundwater","Clark Co.","Schmidt, James J.","WGWR-30","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Defiance_GWR_36x29_EOGS04726.pdf","Ground water resources of Defiance County (Ground Water Resources Map 31)","","1982","groundwater","Defiance Co.","Schmidt, James J.","WGWR-31","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Henry_GWR_30x27_EOGS04741.pdf","Ground water resources of Henry County (Ground Water Resources Map 32)","","1982","groundwater","Henry Co.","Schmidt, James J.","WGWR-32","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Licking_GWR_42x29_EOGS04750.pdf","Ground water resources of Licking County (Ground Water Resources Map 33)","","1982","groundwater","Licking Co.","Hartzell, Glenn W.","WGWR-33","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Mercer_GWR_39x29_EOGS04758.pdf","Ground water resources of Mercer County (Ground Water Resources Map 34)","","1982","groundwater","Mercer Co.","Kostelnick, Richard J.","WGWR-34","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Seneca_GWR_39x26_EOGS04779.pdf","Ground water resources of Seneca County (Ground Water Resources Map 35)","","1982","groundwater","Seneca Co.","Schmidt, James J.","WGWR-35","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/VanWert_GWR_34x25_EOGS04786.pdf","Ground water resources of Van Wert County (Ground Water Resources Map 36)","","1982","groundwater","Van Wert Co.","Schmidt, James J.","WGWR-36","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Hardin_GWR_EOGS04739.pdf","Ground water resources of Hardin County (Ground Water Resources Map 37)","","1983","groundwater","Hardin Co.","Schmidt, James J.","WGWR-37","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Auglaize_GWR_EOGS04802.pdf","Ground water resources of Auglaize County (Ground Water Resources Map 38)","","1983","groundwater","Auglaize Co.","Kostelnick, Richard J.","WGWR-38","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Logan_GWR_37x31_EOGS04751.pdf","Ground water resources of Logan County (Ground Water Resources Map 39)","","1983","groundwater","Logan Co.","Schmidt, James J.","WGWR-39","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Shelby_GWR_EOGS04780.pdf","Ground water resources of Shelby County (Ground Water Resources Map 40)","","1983","groundwater","Shelby Co.","Kostelnick, Richard J.","WGWR-40","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Wyandot_GWR_36x24_EOGS04791.pdf","Ground water resources of Wyandot County (Ground Water Resources Map 41)","","1983","groundwater","Wyandot Co.","Schmidt, James J.","WGWR-41","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Miami_GWR_33x28_EOGS04759.pdf","Ground water resources of Miami County (Ground Water Resources Map 42)","","1984","groundwater","Miami Co.","Schmidt, James J.","WGWR-42","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Morgan_GWR_31x24_EOGS04762.pdf","Ground water resources of Morgan and Washington Counties (Ground Water Resources Map 43)","","1984","groundwater","Morgan Co., Washington Co.","Walker, Alfred C.","WGWR-43","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Athens_Meigs_GWR_32x32_EOGS04801.pdf","Ground water resources of Athens and Meigs Counties (Ground Water Resources Map 44)","","1985","groundwater","Athens Co., Meigs Co.","Schmidt, James J.","WGWR-44","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Champaign_GWR_EOGS04717.pdf","Ground water resources of Champaign County (Ground Water Resources Map 45)","","1985","groundwater","Champaign Co.","Schmidt, James J.","WGWR-45","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Gallia_Lawrence_GWR_30x24_EOGS04733.pdf","Ground water resources of Gallia and Lawrence Counties (Ground Water Resources Map 46)","","1985","groundwater","Gallia Co., Lawrence Co.","Schmidt, James J.","WGWR-46","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Jackson_Vinton_GWR_31x24_EOGS04746.pdf","Ground water resources of Jackson and Vinton Counties (Ground Water Resources Map 47)","","1986","groundwater","Jackson Co., Vinton Co.","Walker, Alfred C.","WGWR-47","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Butler_GWR_38x27_EOGS04805.pdf","Ground water resources of Butler County (Ground Water Resources Map 48)","","1985","groundwater","Butler Co.","Schmidt, James J.","WGWR-48","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Clermont_GWR_27x40_EOGS04719.pdf","Ground water resources of Clermont County (Ground Water Resources Map 49)","","1986","groundwater","Clermont Co.","Walker, Alfred C.","WGWR-49","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Erie_GWR_36x23_EOGS04728.pdf","Ground water resources of Erie County (Ground Water Resources Map 50)","","1986","groundwater","Erie Co.","Walker, Alfred C.","WGWR-50","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Hamilton_GWR_35x28_EOGS04737.pdf","Ground water resources of Hamilton County (Ground Water Resources Map 51)","","1986","groundwater","Hamilton Co.","Walker, Alfred C.","WGWR-51","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Huron_GWR_36x27_EOGS04745.pdf","Ground water resources of Huron County (Ground Water Resources Map 52)","","1986","groundwater","Huron Co.","Hartzell, Glenn W.","WGWR-52","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Lucas_GWR_EOGS04753.pdf","Ground water resources of Lucas County (Ground Water Resources Map 53)","","1986","groundwater","Lucas Co.","Hallfrisch, Michael P.","WGWR-53","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Montgomery_GWR_35x29_EOGS04761.pdf","Ground water resources of Montgomery County (Ground Water Resources Map 54)","","1986","groundwater","Montgomery Co.","Schmidt, James J.","WGWR-54","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Ottawa_GWR_40x23_EOGS04766.pdf","Ground water resources of Ottawa County (Ground Water Resources Map 55)","","1986","groundwater","Ottawa Co.","Schmidt, James J.","WGWR-55","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Paulding_GWR_35x26_EOGS04767.pdf","Ground water resources of Paulding County (Ground Water Resources Map 56)","","1986","groundwater","Paulding Co.","Raab, James M.","WGWR-56","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Preble_GWR_30x29_EOGS04772.pdf","Ground water resources of Preble County (Ground Water Resources Map 57)","","1986","groundwater","Preble Co.","Walker, Alfred C.","WGWR-57","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Warren_GWR_32x28_EOGS04787.pdf","Ground water resources of Warren County (Ground Water Resources Map 58)","","1986","groundwater","Warren Co.","Walker, Alfred C.","WGWR-58","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Wood_GWR_EOGS04790.pdf","Ground water resources of Wood County (Ground Water Resources Map 59)","","1986","groundwater","Wood Co.","Hallfrisch, Mike","WGWR-59","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Union_GWR_25x32_EOGS04785.pdf","Ground water resources of Union County (Ground Water Resources Map 60)","","1987","groundwater","Union Co.","Schmidt, James J.","WGWR-60","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Coshocton_GWR_EOGS04722.pdf","Ground water resources of Coshocton County (Ground Water Resources Map 61)","","1988","groundwater","Coshocton Co.","Sugar, David J.","WGWR-61","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Adams_GWR_27x40_EOGS04797.pdf","Ground water resources of Adams County (Ground Water Resources Map 62)","","1989","groundwater","Adams Co.","Raab, James M.","WGWR-62","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Brown_GWR_24x36_EOGS04804.pdf","Ground water resources of Brown County (Ground Water Resources Map 63)","","1989","groundwater","Brown Co.","Sugar, David J.","WGWR-63","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Pike_GWR_38x29_EOGS04770.pdf","Ground water resources of Pike County (Ground Water Resources Map 64)","","1989","groundwater","Pike Co.","Raab, James M.","WGWR-64","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Scioto_GWR_38x33_EOGS04778.pdf","Ground water resources of Scioto County (Ground Water Resources Map 65)","","1989","groundwater","Scioto Co.","Raab, James M.","WGWR-65","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Tuscarawas_GWR_35x37_EOGS04784.pdf","Ground water resources of Tuscarawas County (Ground Water Resources Map 66)","","1989","groundwater","Tuscarawas Co.","Barber, Douglas J.","WGWR-66","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Fayette_GWR_EOGS04730.pdf","Ground water resources of Fayette County (Ground Water Resources Map 67)","","1990","groundwater","Fayette Co.","Schmidt, James J.","WGWR-67","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Jefferson_GWR_32x35_EOGS04747.pdf","Ground water resources of Jefferson County (Ground Water Resources Map 68)","","1990","groundwater","Jefferson Co.","Walker, Alfred C.","WGWR-68","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Belmont_GWR_38x30_EOGS04803.pdf","Ground water resources of Belmont County (Ground Water Resources Map 69)","","1991","groundwater","Belmont Co., Guernsey Co.","Walker, Alfred C.","WGWR-69","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Carroll_GWR_35x24_EOGS04806.pdf","Ground water resources of Carroll County (Ground Water Resources Map 70)","","1991","groundwater","Carroll Co.","Walker, Alfred C.","WGWR-70","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Fulton_GWR_38x25_EOGS04732.pdf","Ground water resources of Fulton County (Ground Water Resources Map 71)","","1991","groundwater","Fulton Co.","Walker, Alfred C.","WGWR-71","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Greene_GWR_37x27_EOGS04735.pdf","Ground water resources of Greene County (Ground Water Resources Map 72)","","1991","groundwater","Greene Co.","Schmidt, James J.","WGWR-72","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Highland_GWR_39x31_EOGS04742.pdf","Ground water resources of Highland County (Ground Water Resources Map 73)","","1991","groundwater","Highland Co.","Schmidt, James J.","WGWR-73","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Hocking_GWR_35x26_EOGS04743.pdf","Ground water resources of Hocking County (Ground Water Resources Map 74)","","1991","groundwater","Hocking CO.","Walker, Alfred C.","WGWR-74","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Monroe_GWR_36x25_EOGS04760.pdf","Ground water resources of Monroe County (Ground Water Resources Map 75)","","1991","groundwater","Monroe Co., Noble Co.","Walker, Alfred C.","WGWR-75","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Putnam_GWR_EOGS04773.pdf","Ground water resources of Putnam County (Ground Water Resources Map 76)","","1991","groundwater","Putnam Co.","Calhoun III, Donald E.","WGWR-76","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Muskingum_GWR_38x32_EOGS04764.pdf","Ground water resources of Muskingum County (Ground Water Resources Map 77)","","1992","groundwater","Muskingum Co.","Walker, Alfred C.","WGWR-77","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Darke_GWR_30x33_EOGS04725.pdf","Ground water resources of Darke County (Ground Water Resources Map 78)","","1993","groundwater","Darke Co.","Raab, James M.","WGWR-78","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Madison_GWR_28x32_EOGS04754.pdf","Ground water resources of Madison County. (Ground Water Resources Map 79)","","1994","groundwater","Madison Co.","Hallfrisch, Michael P.","WGWR-79","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Clinton_GWR_33x27_EOGS04720.pdf","Ground water resources of Clinton County (Ground Water Resources Map 80)","","1994","groundwater","Clinton Co.","Schmidt, James J.,","WGWR-80","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Williams_GWR_38x24_EOGS04789.pdf","Ground water resources of Williams County (Ground Water Resources Map 81)","","1996","groundwater","Williams Co.","Haiker, William","WGWR-81","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Perry_GWR_27x35_EOGS04768.pdf","Ground water resources of Perry County (Ground Water Resources Map 82)","","1996","groundwater","Perry Co.","Spahr, Paul N.","WGWR-82","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Guernsey_GWR_34x30_EOGS04736.pdf","Ground water resources of Guernsey County (Ground Water Resources Map 83)","","1991","groundwater","Guernsey Co.","Walker, Alfred C.","WGWR-83","$8.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/Noble_GWR_32x30_EOGS04765.pdf","Ground water resources of Noble County (Ground Water Resources Map 84)","","1991","groundwater","Noble Co.","Walker, Alfred C.","WGWR-84","$8.00 ","","",""],["","","Ground water pollution potential of Madison County, Ohio (Ground Water Pollution Potential 1)","","1987","groundwater, pollution potential","Madison Co.","Hallfrisch, Michael P., John Voytek","WGWPP-1","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP1_Angle_2005_Madison.pdf","Ground water pollution potential of Madison County, Ohio (Ground Water Pollution Potential 1)","","2005, revised","groundwater, pollution potential","Madison Co.","Hallfrisch, Michael P., John Voytek, revisions by Angle, Michael P., Barrett, Kelly","WGWPP-1","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP2_Barber_1988_Lorain.pdf","Ground water pollution potential of Lorain County, Ohio (Ground Water Pollution Potential 2)","","1988","groundwater, pollution potential","Lorain Co.","Barber, Douglas J.","WGWPP-2","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP3_Sugar_1990_Pickaway.pdf","Ground water pollution potential of Pickaway County, Ohio (Ground Water Pollution Potential 3)","","1990","groundwater, pollution potential","Pickaway Co.","Sugar, David J.","WGWPP-3","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP4_Barber_1994_Cuyahoa.pdf","Ground water pollution potential of Cuyahoga County, Ohio (Ground Water Pollution Potential 4)","","1994","groundwater, pollution potential","Cuyahoga Co.","Barber, Douglas J.","WGWPP-4","$10.00 ","","",""],["","","Ground water pollution potential of Mercer County, Ohio (Ground Water Pollution Potential 5)","","1989","groundwater, pollution potential","Mercer Co.","Sugar, David J.","WGWPP-5","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP5_Sugar_2004_Mercer.pdf","Ground water pollution potential of Mercer County, Ohio (Ground Water Pollution Potential 5)","","2004, revised","groundwater, pollution potential","Mercer Co.","Sugar, David J.","WGWPP-5","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP6_Williams_1991_Stark.pdf","Ground water pollution potential of Stark County, Ohio (Ground Water Pollution Potential 6)","","1991","groundwater, pollution potential","Stark Co.","Williams, Steven","WGWPP-6","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP7_UCGRC_1989_Hamilton.pdf","Ground water pollution potential of Hamilton County, Ohio (Ground Water Pollution Potential 7)","","1989","groundwater, pollution potential","Hamilton Co.","University of Cincinnati Groundwater Research Center, ODNR Division of Water","WGWPP-7","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP8_Aller_1991_Lake.pdf","Ground water pollution potential of Lake County, Ohio (Ground Water Pollution Potential 8)","","1991","groundwater, pollution potential","Lake Co.","Aller, Linda, Ballou, Karen","WGWPP-8","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP8_Sprowls_2013_Lake.pdf","Ground water pollution potential of Lake County, Ohio (Ground Water Pollution Potential 8)","","2013, revised","groundwater, pollution potential","Lake Co.","Aller, Linda, Ballou, Karen, revised by Sprowls, Katherine M.","WGWPP-8","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP9_Smith_1994_Seneca.pdf","Ground water pollution potential of Seneca County, Ohio (Ground Water Pollution Potential 9)","","1994","groundwater, pollution potential","Seneca Co.","Smith, Kelly C., Voytek, John","WGWPP-9","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP10_Aller_1991_Ashtabula.pdf","Ground water pollution potential of Ashtabula County, Ohio (Ground Water Pollution Potential 10)","","1991","groundwater, pollution potential","Ashtabula Co.","Aller, Linda, Ballou, Karen","WGWPP-10","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP10_Sprowls_2012_Ashtabula.pdf","Ground water pollution potential of Ashtabula County, Ohio (Ground Water Pollution Potential 10)","","2012, revised","groundwater, pollution potential","Ashtabula Co.","Aller, Linda, Ballou, Karen, revisions by Sprowls, Katherine M.","WGWPP-10","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP11_DOGS_1991_Butler.pdf","Ground water pollution potential of Butler County, Ohio (Ground Water Pollution Potential 11)","","1991","groundwater, pollution potential","Butler Co.","University of Cincinnati Groundwater Research Center, ODNR Division of Water","WGWPP-11","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP12_Aller_1994_Geauga.pdf","Ground water pollution potential of Geauga County, Ohio (Ground Water Pollution Potential 12)","","1994","groundwater, pollution potential","Geauga Co.","Aller, Linda, Ballou, Karen","WGWPP-12","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP12_Sprowls_2013_Geauga.pdf","Ground water pollution potential of Geauga County, Ohio (Ground Water Pollution Potential 12)","","2013, revised","groundwater, pollution potential","Geauga Co.","Aller, Linda, Ballou, Karen, revisions by Sprowls, Katherine M.","WGWPP-12","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP13_Angle_1994_Medina.pdf","Ground water pollution potential of Medina County, Ohio (Ground Water Pollution Potential 13)","","1994","groundwater, pollution potential","Medina Co.","Angle, Michael P.","WGWPP-13","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP13_Sprowls_2011_Medina.pdf","Ground water pollution potential of Medina County, Ohio (Ground Water Pollution Potential 13)","","2011, revised","groundwater, pollution potential","Medina Co.","Angle, Michael P., revised by Sprowls, Katherine M.","WGWPP-13","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP14_Smith_1994_Hancock.pdf","Ground water pollution potential of Hancock County, Ohio (Ground Water Pollution Potential 14)","","1994","groundwater, pollution potential","Hancock Co.","Smith, Kelly C.","WGWPP-14","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP15_Powers_2003_Huron.pdf","Ground water pollution potential of Huron County, Ohio (Ground Water Pollution Potential 15)","","2003","groundwater, pollution potential","Huron Co.","Powers, Brian, Norris, Stan, Myers, Gerald R., Angle, Michael P.","WGWPP-15","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP15_Sprowls_2011_Huron.pdf","Ground water pollution potential of Huron County, Ohio (Ground Water Pollution Potential 15)","","2011, revised","groundwater, pollution potential","Huron Co.","Powers, Brian, Norris, Stan, Myers, Gerald R., Angle, Michael P., revisions by Sprowls, Katherine M.","WGWPP-15","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP16_Smith_1994_Erie.pdf","Ground water pollution potential of Erie County, Ohio (Ground Water Pollution Potential 16)","","1994","groundwater, pollution potential","Erie Co.","Smith, Kelly C.","WGWPP-16","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP17_WSU_1992_Warren.pdf","Ground water pollution potential of Warren County, Ohio (Ground Water Pollution Potential 17)","","1992","groundwater, pollution potential","Warren Co.","Wright State University Center for Groundwater, ODNR Division of Water","WGWPP-17","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP18_DOGS_1994_Clermont.pdf","Ground water pollution potential of Clermont County, Ohio (Ground Water Pollution Potential 18)","","1994","groundwater, pollution potential","Clermont Co.","ODNR Division of Water, Wright State University Center for Groundwater Management","WGWPP-18","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP19_Angle_1991_Sandusky.pdf","Ground water pollution potential of Sandusky County, Ohio (Ground Water Pollution Potential 19)","","1991","groundwater, pollution potential","Sandusky Co.","Angle, Michael P.","WGWPP-19","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP19_Sprowls_2012_Sandusky.pdf","Ground water pollution potential of Sandusky County, Ohio (Ground Water Pollution Potential 19)","","2012, revised","groundwater, pollution potential","Sandusky Co.","Angle, Michael P., revisions by Sprowls, Katherine","WGWPP-19","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP20_Smith_1994_Ottawa.pdf","Ground water pollution potential of Ottawa County, Ohio (Ground Water Pollution Potential 20)","","1994","groundwater, pollution potential","Ottawa Co.","Smith, Kelly C.","WGWPP-20","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP21_Smith_1994_Wood.pdf","Ground water pollution potential of Wood County, Ohio (Ground Water Pollution Potential 21)","","1994","groundwater, pollution potential","Wood Co.","Smith, Kelly C., Sabol Thomas S.","WGWPP-21","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP22_Angle_1991_Portage.pdf","Ground water pollution potential of Portage County, Ohio (Ground Water Pollution Potential 22)","","1991","groundwater, pollution potential","Portage Co.","Angle, Michael P.","WGWPP-22","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP22_Sprowls_2011_Portage.pdf","Ground water pollution potential of Portage County, Ohio (Ground Water Pollution Potential 22)","","2011, revised","groundwater, pollution potential","Portage Co.","Angle, Michael P., revisions by Sprowls, Katherine M.","WGWPP-22","$10.00 ","","",""],["","","Ground water pollution potential of Knox County, Ohio (Ground Water Pollution Potential 23)","","1991","groundwater, pollution potential","Knox Co.","Aller, Linda, Ballou, Karen","WGWPP-23","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP24_Frederick_1991_Ross.pdf","Ground water pollution potential of Ross County, Ohio (Ground Water Pollution Potential (Ground Water Pollution Potential 24)","","1991","groundwater, pollution potential","Ross Co.","Frederick, Carrie L.","WGWPP-24","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP25_Spahr_1991_Darke.pdf","Ground water pollution potential of Darke County, Ohio (Ground Water Pollution Potential 25)","","1991","groundwater, pollution potential","Darke Co.","Spahr, Paul N.","WGWPP-25","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP26_Jones_1992_Preble.pdf","Ground water pollution potential of Preble County, Ohio (Ground Water Pollution Potential 26)","","1992","groundwater, pollution potential","Preble Co","Jones, A. Wayne","WGWPP-26","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP27_Spahr_1995_Miami.pdf","Ground water pollution potential of Miami County, Ohio (Ground Water Pollution Potential 27)","","1995","groundwater, pollution potential","Miami Co.","Spahr, Paul N.","WGWPP-27","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP28_Hallfrisch_1995_Montgomery.pdf","Ground water pollution potential of Montgomery County, Ohio (Ground Water Pollution Potential 28)","","1995","groundwater, pollution potential","Montgomery Co.","Hallfrisch, Michael P., Angle, Michael P.","WGWPP-28","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP29_Frederick_2003_Pike.pdf","Ground water pollution potential of Pike County, Ohio (Ground Water Pollution Potential 29)","","2003","groundwater, pollution potential","Pike Co","Frederick, Carrie L., Angle, Michael P.","WGWPP-29","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP30_Jones_1995_Greene.pdf","Ground water pollution potential of Greene County, Ohio (Ground Water Pollution Potential 30)","","1995","groundwater, pollution potential","Greene Co.","Jones, A. Wayne","WGWPP-30","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP31_Angle_1995_Licking.pdf","Ground water pollution potential of Licking County, Ohio (Ground Water Pollution Potential 31)","","1995","groundwater, pollution potential","Licking Co.","Angle, Michael P.","WGWPP-31","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP32_Spahr_1995_Coshocton.pdf","Ground water pollution potential of Coshocton County, Ohio (Ground Water Pollution Potential 32)","","1995","groundwater, pollution potential","Coshocton Co.","Spahr, Paul N.","WGWPP-32","$10.00 ","","",""],["","","Ground water pollution potential of Lucas County, Ohio (Ground Water Pollution Potential 33)","","2002","groundwater, pollution potential","Lucas Co.","Hallfrisch, Michael P.","WGWPP-33","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP33_Sprowls_2010_Lucas.pdf","Ground water pollution potential of Lucas County, Ohio (Ground Water Pollution Potential 33)","","2010, revised","groundwater, pollution potential","Lucas Co.","Hallfrisch, Michael P., revisions by Sprowls, Katherine M.","WGWPP-33","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP34_Schmidt_1995_Clinton.pdf","Ground water pollution potential of Clinton County, Ohio (Ground Water Pollution Potential 34)","","1995","groundwater, pollution potential","Clinton Co.","Schmidt, James J.","WGWPP-34","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP35_Angle_1994_Columbiana.pdf","Ground water pollution potential of Columbiana County, Ohio (Ground Water Pollution Potential 35)","","1994","groundwater, pollution potential","Columbiana Co.","Angle, Michael P.","WGWPP-35","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP36_Sprowls_1995_Logan.pdf","Ground water pollution potential of Logan County, Ohio (Ground Water Pollution Potential 36)","","1995","groundwater, pollution potential","Logan Co.","Sprowls, Katherine M.","WGWPP-36","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP37_Angle_2005_Allen.pdf","Ground water pollution potential of Allen County, Ohio (Ground Water Pollution Potential 37)","","2005","groundwater, pollution potential","Allen Co.","Angle, Michael P., Barrett, Kelly","WGWPP-37","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP38_Vormelker_1995_Clark.pdf","Ground water pollution potential of Clark County, Ohio (Ground Water Pollution Potential 38)","","1995","groundwater, pollution potential","Clark Co.","Vormelker, Joel, Angel, Michael P., Jones A. Wayne","WGWPP-38","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP39_Jones_1995_Champaign.pdf","Ground water pollution potential of Champaign County, Ohio (Ground Water Pollution Potential 39)","","1995","groundwater, pollution potential","Champaign Co.","Jones, A. Wayne","WGWPP-39","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP40_Angle_1995_Franklin.pdf","Ground water pollution potential of Franklin County, Ohio (Ground Water Pollution Potential 40)","","1995","groundwater, pollution potential","Franklin Co.","Angle, Michael P.","WGWPP-40","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP41_Schmidt_1996_Fairfield.pdf","Ground water pollution potential of Fairfield County, Ohio (Ground Water Pollution Potential 41)","","1996","groundwater, pollution potential","Fairfield Co.","Schmidt, James J.","WGWPP-41","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP42_Spahr_1997_Perry.pdf","Ground water pollution potential of Perry County, Ohio (Ground Water Pollution Potential 42)","","1997","groundwater, pollution potential","Perry Co.","Spahr, Paul N.","WGWPP-42","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP43_Fugitt_2003_Hocking.pdf","Ground water pollution potential of Hocking County, Ohio (Ground Water Pollution Potential 43)","","2003","groundwater, pollution potential","Hocking Co.","Fugitt, Franklin L., Angle, Michael P.","WGWPP-43","Out of print","","",""],["","","Ground water pollution potential of Fulton County, Ohio (Ground Water Pollution Potential 44)","","2002","groundwater, pollution potential","Fulton Co.","University of Toledo, Angle, Michael P., Hallfrisch, Michael P.","WGWPP-44","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP44_Sprowls_2012_Fulton.pdf","Ground water pollution potential of Fulton County, Ohio (Ground Water Pollution Potential 44)","","2012, revised","groundwater, pollution potential","Fulton Co.","University of Toledo, Angle, Michael P., Hallfrisch, Michael P., revisions by Sprowls, Katherine M.","WGWPP-44","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP45_Miller_2002_Henry.pdf","Ground water pollution potential of Henry County, Ohio (Ground Water Pollution Potential 45)","","2002","groundwater, pollution potential","Henry Co.","Miller, Howard M., Harrell, James A., Angle, Michael P. ","WGWPP-45","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP45_Sprowls_2011_Henry.pdf","Ground water pollution potential of Henry County, Ohio (Ground Water Pollution Potential 45)","","2011, revised","groundwater, pollution potential","Henry Co.","Miller, Howard M., Harrell, James A., Angle, Michael P., revised by Sprowls, Katherine M. ","WGWPP-45","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP46_Angle_1997_Shelby.pdf","Ground water pollution potential of Shelby County, Ohio (Ground Water Pollution Potential 46)","","1997","groundwater, pollution potential","Shelby Co.","Angle, Michael P.","WGWPP-46","$10.00 ","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP47_Angle_2004_Union.pdf","Ground water pollution potential of Union County, Ohio (Ground Water Pollution Potential 47)","","2004","groundwater, pollution potential","Union Co.","Angle, Michael P.","WGWPP-47","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP48_Angle_2005_Deleware.pdf","Ground water pollution potential of Delaware County, Ohio (Ground Water Pollution Potential 48)","","2005","groundwater, pollution potential","Delaware Co.","Angle, Michael P., Barrett, Kelly, Jones, A. Wayne","WGWPP-48","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP49_Angle_2003_Summit.pdf","Ground water pollution potential of Summit County, Ohio (Ground Water Pollution Potential 49)","","2003","groundwater, pollution potential","Summit Co.","Angle, Michael P., Russell, Chris, Ziss, Brad","WGWPP-49","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP50_Angle_2002_Belmont.pdf","Ground water pollution potential of Belmont County, Ohio (Ground Water Pollution Potential 50)","","2002","groundwater, pollution potential","Belmont Co.","Angle, Michael P., Jonak, Josh","WGWPP-50","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP51_Angle_2003_Mahoning.pdf","Ground water pollution potential of Mahoning County, Ohio (Ground Water Pollution Potential 51)","","2003","groundwater, pollution potential","Mahoning Co.","Angle, Michael P.","WGWPP-51","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP52_Angle_2001_Tuscarawas.pdf","Ground water pollution potential of Tuscarawas County, Ohio (Ground Water Pollution Potential 52)","","2001","groundwater, pollution potential","Tuscarawas Co.","Angle, Michael P., Baker, Jason","WGWPP-52","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP53_Angle_2001_Morgan.pdf","Ground water pollution potential of Morgan County, Ohio (Ground Water Pollution Potential 53)","","2001","groundwater, pollution potential","Morgan Co.","Angle, Michael P., Jonak, Josh","WGWPP-53","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP54_Angle_2001_Muskingum.pdf","Ground water pollution potential of Muskingum County, Ohio (Ground Water Pollution Potential 54)","","2001","groundwater, pollution potential","Muskingum Co.","Angle, Michael P., Akins, Michael","WGWPP-54","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP55_Angle_2002_Washington.pdf","Ground water pollution potential of Washington County, Ohio (Ground Water Pollution Potential 55)","","2002","groundwater, pollution potential","Washington Co.","Angle, Michael P., Jonak, Josh, Walker, Dave","WGWPP-55","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP56_Angle_2002_Harrison.pdf","Ground water pollution potential of Harrison County, Ohio (Ground Water Pollution Potential 56)","","2002","groundwater, pollution potential","Harrison Co.","Angle, Michael P., Dave Walker","WGWPP-56","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP57_Angle_2002_Wayne.pdf","Ground water pollution potential of Wayne County, Ohio (Ground Water Pollution Potential 57)","","2002","groundwater, pollution potential","Wayne Co.","Angle, Michael P., Akins, Mike","WGWPP-57","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP58_Angle_2002_Holmes.pdf","Ground water pollution potential of Holmes County, Ohio (Ground Water Pollution Potential 58)","","2002","groundwater, pollution potential","Holmes Co.","Angle, Michael P., Bonifas, Cory","WGWPP-58","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP59_Angle_2003_Carroll.pdf","Ground water pollution potential of Carroll County, Ohio (Ground Water Pollution Potential 59)","","2003","groundwater, pollution potential","Carroll Co.","Angle, Michael P., Ziss, Brad, Corbin, Sarah","WGWPP-59","Out of print","","",""],["","","Ground water pollution potential of Williams County, Ohio (Ground Water Pollution Potential 60)","","2003","groundwater, pollution potential","Williams Co.","Angle, Michael P., Ziss, Brad, Bonifas, Cory","WGWPP-60","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP60_Sprowls_2012_Williams.pdf","Ground water pollution potential of Williams County, Ohio (Ground Water Pollution Potential 60)","","2012, revised","groundwater, pollution potential","Williams Co.","Angle, Michael P., Ziss, Brad, Bonifas, Cory, revisions by Sprowls, Katherine M.","WGWPP-60","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP61_Angle_2003_Crawford.pdf","Ground water pollution potential of Crawford County, Ohio (Ground Water Pollution Potential 61)","","2003","groundwater, pollution potential","Crawford Co.","Angle, Michael P., Russell, Chris","WGWPP-61","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP62_Angle_2003_Marion.pdf","Ground water pollution potential of Marion County, Ohio (Ground Water Pollution Potential 62)","","2003","groundwater, pollution potential","Marion Co.","Angle, Michael P.","WGWPP-62","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP63_Angle_2003_Richland.pdf","Ground water pollution potential of Richland County, Ohio (Ground Water Pollution Potential 63)","","2003","groundwater, pollution potential","Richland Co.","Angle, Michael P.","WGWPP-63","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP64_Angle_2004_Fayette.pdf","Ground water pollution potential of Fayette County, Ohio (Ground Water Pollution Potential 64)","","2004","groundwater, pollution potential","Fayette Co.","Angle, Michael P.","WGWPP-64","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP65_Angle_2005_Jefferson.pdf","Ground water pollution potential of Jefferson County, Ohio (Ground Water Pollution Potential 65)","","2005","groundwater, pollution potential","Jefferson Co.","Barrett, Kelly, Angle Michael P.","WGWPP-65","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP66_Angle_2005_Auglaize.pdf","Ground water pollution potential of Auglaize County, Ohio (Ground Water Pollution Potential 66)","","2005","groundwater, pollution potential","Auglaize Co.","Angle, Michael P., Barrett, Kelly","WGWPP-66","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP67_Barrett_2006_Wyandot.pdf","Ground water pollution potential of Wyandot County, Ohio (Ground Water Pollution Potential 67)","","2006","groundwater, pollution potential","Wyandot Co.","Barrett, Kelly, Angle Michael P.","WGWPP-67","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP68_Angle_2006_Putnam.pdf","Ground water pollution potential of Putnam County, Ohio (Ground Water Pollution Potential 68)","","2006","groundwater, pollution potential","Putnam Co.","Angle, Michael P.","WGWPP-68","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP69_Barrett_2013_Morrow.pdf","Ground water pollution potential of Morrow County, Ohio (Ground Water Pollution Potential 69)","","2013","groundwater, pollution potential","Morrow Co.","Barrett, Kelly, Angle Michael P., Sprowls, Katherine M.","WGWPP-69","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP70_Angle_2007_VanWert.pdf","Ground water pollution potential of Van Wert County, Ohio (Ground Water Pollution Potential 70)","","2007","groundwater, pollution potential","Van Wert Co.","Angle, Michael P.","WGWPP-70","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP71_Angle_2007_Paulding.pdf","Ground water pollution potential of Paulding County, Ohio (Ground Water Pollution Potential 71)","","2007","groundwater, pollution potential","Paulding Co.","Angle, Michael P.","WGWPP-71","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP72_Angle_2008_Defiance.pdf","Ground water pollution potential of Defiance County, Ohio (Ground Water Pollution Potential 72)","","2008","groundwater, pollution potential","Defiance Co.","Sprawls, Katherine M., Angle, Michael","WGWPP-72","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP73_Hallfrisch_2008_Hardin.pdf","Ground water pollution potential of Hardin County, Ohio (Ground Water Pollution Potential 73)","","2008","groundwater, pollution potential","Hardin Co.","Hallfrisch, Michael P.","WGWPP-73","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP74_Sprowls_2009_Ashland.pdf","Ground water pollution potential of Ashland County, Ohio (Ground Water Pollution Potential 74)","","2009","groundwater, pollution potential","Ashland Co.","Sprowls, Katherine M.","WGWPP-74","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP75_Sprowls_2010_Trumbull.pdf","Ground water pollution potential of Trumbull County, Ohio (Ground Water Pollution Potential 75)","","2010","groundwater, pollution potential","Trumbull Co","Sprowls, Katherine M.","WGWPP-75","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP76_Sprowls_2015_Guernsey.pdf","Ground water pollution potential of Guernsey County, Ohio (Ground Water Pollution Potential 76)","","2015","groundwater, pollution potential","Guernsey Co.","Sprowls, Katherine M.","WGWPP-76","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP77_Sprowls_2015_Noble.pdf","Ground water pollution potential of Noble County, Ohio (Ground Water Pollution Potential 77)","","2015","groundwater, pollution potential","Noble Co.","Sprowls, Katherine M.","WGWPP-77","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GWPP78_Sprowls_2016_Monroe.pdf","Ground water pollution potential of Monroe County, Ohio (Ground Water Pollution Potential 78)","","2016","groundwater, pollution potential","Monroe Co.","Sprowls, Katherine M.","WGWPP-78","Out of print","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AshtabulaBed_PSurf_EOGS04605.pdf","Potentiometric surface of the consolidated aquifers in Ashtabula County, Ohio (Potentiometric Surface 1)","","2005","aquifers","Ashtabula Co.","Sprowls, Katherine M.","WGWPS-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CuyaSG_PSurf_EOGS04615.pdf","Potentiometric surface of the unconsolidated aquifers in Cuyahoga County, Ohio (Potentiometric Surface 2)","","2005","aquifers","Cuyahoga Co.","Raab, James M.","WGWPS-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CuyaBedPSurf_EOGS04614.pdf","Potentiometric surface of the consolidated aquifers in Cuyahoga, County, Ohio (Potentiometric Surface 3)","","2005","aquifers","Cuyahoga Co.","Raab, James M.","WGWPS-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GeaugaSG_PSurf_EOGS04628.pdf","Potentiometric surface of the unconsolidated aquifers in Geauga County, Ohio (Potentiometric Surface 4)","","2005","aquifers","Geauga Co.","Raab, James M.","WGWPS-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GeaugaShalBed_PSurf_EOGS04629.pdf","Potentiometric surface of the shallow consolidated aquifers in Geauga County, Ohio (Potentiometric Surface 5)","","2005","aquifers","Geauga Co.","Sprowls, Katherine M.","WGWPS-5","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/GeaugaDeepBedPSurf_EOGS04627.pdf","Potentiometric surface of the deep consolidated aquifers in Geauga County, Ohio (Potentiometric Surface 6)","","2005","aquifers","Geauga Co.","Sprowls, Katherine M.","WGWPS-6","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LakeSG_PSurf_EOGS04640.pdf","Potentiometric surface of the unconsolidated aquifers in Lake County, Ohio (Potentiometric Surface 7)","","2005","aquifers","Lake Co.","Sprowls, Katherine M.","WGWPS-7","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LakeBedPSurf_EOGS04639.pdf","Potentiometric surface of the consolidated aquifers in Lake County, Ohio (Potentiometric Surface 8)","","2005","aquifers","Lake Co.","Sprowls, Katherine M.","WGWPS-8","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LorainSG_PSurf_EOGS04646.pdf","Potentiometric surface of the unconsolidated aquifers in Lorain County, Ohio (Potentiometric Surface 9)","","2005","aquifers","Lorain Co.","Sprowls, Katherine M.","WGWPS-9","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LorainBedPSurf_EOGS04645.pdf","Potentiometric surface of the consolidated aquifers in Lorain County, Ohio (Potentiometric Surface (Potentiometric Surface 10)","","2005","aquifers","Lorain Co.","Sprowls, Katherine M.","WGWPS-10","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PortageSG_PSurf_EOGS04664.pdf","Potentiometric surface of the unconsolidated aquifers in Portage County, Ohio (Potentiometric Surface 11)","","2005","aquifers","Portage Co.","Sprowls, Katherine M.","WGWPS-11","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PortageBedPSurf_EOGS04663.pdf","Potentiometric surface of the consolidated aquifers in Portage County, Ohio (Potentiometric Surface 12)","","2005","aquifers","Portage Co.","Raab, James M. Sprowls, Katherine M.","WGWPS-12","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HuronSG_PSurf_EOGS04636.pdf","Potentiometric surface of the unconsolidated aquifers in Huron County, Ohio (Potentiometric Surface 13)","","2005","aquifers","Huron Co.","Sprowls, Katherine M.","WGWPS-13","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HuronBed_PSurf_EOGS04635.pdf","Potentiometric surface of the consolidated aquifers in Huron County, Ohio (Potentiometric Surface 14)","","2005","aquifers","Huron Co.","Sprowls, Katherine M.","WGWPS-14","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/TrumbullBedPSurf_EOGS04707.pdf","Potentiometric surface of the consolidated aquifers in Trumbull County, Ohio (Potentiometric Surface 15)","","2005","aquifers","Trumbull Co.","Sprowls, Katherine M.","WGWPS-15","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MedinaSG_Psurf_EOGS04654.pdf","Potentiometric surface of the unconsolidated aquifers in Medina County, Ohio (Potentiometric Surface 16)","","2005","aquifers","Medina Co.","Sprowls, Katherine M., Raab, James M.","WGWPS-16","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MedinaBedPSurf_EOGS04653.pdf","Potentiometric surface of the consolidated aquifers in Medina County, Ohio (Potentiometric Surface 17)","","2005","aquifers","Medina Co.","Sprowls, Katherine M.","WGWPS-17","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/RichlandSG_PSurf_EOGS04674.pdf","Potentiometric surface of the unconsolidated aquifers in Richland County, Ohio (Potentiometric Surface 18)","","2005","aquifers","Richland Co.","Sprowls, Katherine M.","WGWPS-18","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/RichlandBed_PSurf_EOGS04673.pdf","Potentiometric surface of the consolidated aquifers in Richland County, Ohio (Potentiometric Surface 19)","","2005","aquifers","Richland Co.","Sprowls, Katherine M.","WGWPS-19","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ErieBed_Psurf_EOGS04622.pdf","Potentiometric surface of the consolidated aquifers in Erie County, Ohio (Potentiometric Surface 20)","","2006","aquifers","Erie Co.","Sprowls, Katherine M.","WGWPS-20","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AshlandSG_PSurf_EOGS04604.pdf","Potentiometric surface of the unconsolidated aquifers in Ashland County, Ohio (Potentiometric Surface 21)","","2006","aquifers","Ashland Co.","Sprowls, Katherine M.","WGWPS-21","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AshlandBed_PSurf_EOGS04603.pdf","Potentiometric surface of the consolidated aquifers in Ashland County, Ohio (Potentiometric Surface 22)","","2006","aquifers","Ashland Co.","Sprowls, Katherine M.","WGWPS-22","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WayneSG_PSurf_EOGS04713.pdf","Potentiometric surface of the unconsolidated aquifers in Wayne County, Ohio (Potentiometric Surface 23)","","2006","aquifers","Wayne Co.","Sprowls, Katherine M.","WGWPS-23","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WayneBedPSurf_EOGS04712.pdf","Potentiometric surface of the consolidated aquifers in Wayne County, Ohio (Potentiometric Surface 24)","","2006","aquifers","Wayne Co.","Sprowls, Katherine M.","WGWPS-24","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/StarkSG_Psurf_EOGS04680.pdf","Potentiometric surface of the unconsolidated aquifers in Stark County, Ohio (Potentiometric Surface 25)","","2006","aquifers","Stark Co.","Angle, Michael P.","WGWPS-25","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/StarkBed_PSurf_EOGS04679.pdf","Potentiometric surface of the consolidated aquifers in Stark County, Ohio (Potentiometric Surface 26)","","2006","aquifers","Stark Co.","Crist, Dennis, Raab, James M.","WGWPS-26","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CarrollSG_Psurf_EOGS04609.pdf","Potentiometric surface of the unconsolidated aquifers in Carroll County, Ohio (Potentiometric Surface 27)","","2006","aquifers","Carroll Co.","Angle, Michael P.","WGWPS-27","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CarrollBed_PSurf_EOGS04608.pdf","Potentiometric surface of the consolidated aquifers in Carroll County, Ohio (Potentiometric Surface 28)","","2006","aquifers","Carroll Co.","Angle, Michael P.","WGWPS-28","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HarrisonBed_PSurf_EOGS04632.pdf","Potentiometric surface of the consolidated aquifers in Harrison County, Ohio (Potentiometric Surface 29)","","2006","aquifers","Harrison Co.","Raab, James M., Sprowls, Katherine M.","WGWPS-29","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SenecaBed_Psurf_EOGS04676.pdf","Potentiometric surface of the consolidated aquifers in Seneca County, Ohio (Potentiometric Surface 30)","","2006","aquifers","Seneca Co.","Crist, Dennis","WGWPS-30","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SanduskyBed_Psurf_EOGS04675.pdf","Potentiometric surface of the consolidated aquifers in Sandusky County, Ohio (Potentiometric Surface 31)","","2006","aquifers","Sandusky Co.","Crist, Dennis","WGWPS-31","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CrawfordSG_Psurf_EOGS04613.pdf","Potentiometric surface of the unconsolidated aquifers in Crawford County, Ohio (Potentiometric Surface 32)","","2006","aquifers","Crawford Co.","Sprowls, Katherine M.","WGWPS-32","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/CrawfordBed_Psurf_EOGS04612.pdf","Potentiometric surface of the consolidated aquifers in Crawford County, Ohio (Potentiometric Surface 33(","","2006","aquifers","Crawford Co.","Crist, Dennis","WGWPS-33","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ColumbianaBed_Psurf_EOGS04611.pdf","Potentiometric surface of the consolidated aquifers in Columbiana County, Ohio (Potentiometric Surface 34)","","2007","aquifers","Columbiana Co.","Sprowls, Katherine M.","WGWPS-34","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MahoningBed_Psurf_EOGS04651.pdf","Potentiometric surface of the consolidated aquifers in Mahoning County, Ohio (Potentiometric Surface 35)","","2007","aquifers","Mahoning Co.","Sprowls, Katherine M.","WGWPS-35","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/TuscarawasSG_Psurf_EOGS04709.pdf","Potentiometric surface of the unconsolidated aquifers in Tuscarawas County, Ohio (Potentiometric Surface 36)","","2007","aquifers","Tuscarawas Co.","Raab, James M.","WGWPS-36","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/TuscarawasBed_Psurf_EOGS04708.pdf","Potentiometric surface of the consolidated aquifers in Tuscarawas County, Ohio (Potentiometric Surface 37)","","2007","aquifers","Tuscarawas Co.","Sprowls, Katherine M.","WGWPS-37","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WyandotBed_Psurf_EOGS04716.pdf","Potentiometric surface of the consolidated aquifers in Wyandot County, Ohio (Potentiometric Surface 38)","","2007","aquifers","Wyandot Co.","Sprowls, Katherine M.","WGWPS-38","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SummitSG_Psurf_EOGS04682.pdf","Potentiometric surface of the unconsolidated aquifers in Summit County, Ohio (Potentiometric Surface 39)","","2007","aquifers","Summit Co.","Sprowls, Katherine M. , Raab, James M., Hallfrisch, Michael P.","WGWPS-39","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SummitBed_Psurf_EOGS04681.pdf","Potentiometric surface of the consolidated aquifers in Summit County, Ohio (Potentiometric Surface 40)","","2007","aquifers","Summit Co.","Sprowls, Katherine M.","WGWPS-40","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DarkeSG_Psurf_EOGS04617.pdf","Potentiometric surface of the consolidated aquifers in Darke County, Ohio (Potentiometric Surface 41)","","2007","aquifers","Darke Co.","Sprowls, Katherine M.","WGWPS-41","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DarkeBed_Psurf_EOGS04616.pdf","Potentiometric surface of the unconsolidated aquifers in Darke County, Ohio (Potentiometric Surface 42)","","2007","aquifers","Darke Co.","Sprowls, Katherine M.","WGWPS-42","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ShelbySG_Psurf_EOGS04678.pdf","Potentiometric surface of the unconsolidated aquifers in Shelby County, Ohio (Potentiometric Surface 43)","","2007","aquifers","Shelby Co.","Sprowls, Katherine M.","WGWPS-43","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/ShelbyBed_Psurf_EOGS04677.pdf","Potentiometric surface of the consolidated aquifers in Shelby County, Ohio (Potentiometric Surface 44)","","2007","aquifers","Shelby Co.","Sprowls, Katherine M.","WGWPS-44","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LoganSG_Psurf_EOGS04644.pdf","Potentiometric surface of the unconsolidated aquifers in Logan County, Ohio (Potentiometric Surface 45)","","2007","aquifers","Logan Co.","Sprowls, Katherine M.","WGWPS-45","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/LoganBed_Psurf_EOGS04643.pdf","Potentiometric surface of the consolidated aquifers in Logan County, Ohio (Potentiometric Surface 46)","","2007","aquifers","Logan Co.","Sprowls, Katherine M.","WGWPS-46","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HancockBed_Psurf_EOGS04630.pdf","Potentiometric surface of the consolidated aquifers in Hancock County, Ohio (Potentiometric Surface 47)","","2007","aquifers","Hancock Co.","Sprowls, Katherine M.","WGWPS-47","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WoodBed_Psurf_EOGS04715.pdf","Potentiometric surface of the consolidated aquifers in Wood County, Ohio (Potentiometric Surface 48)","","2007","aquifers","Wood Co.","Haiker, William","WGWPS-48","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HardinBed_Psurf_EOGS04631.pdf","Potentiometric surface of the consolidated aquifers in Hardin County, Ohio (Potentiometric Surface 49)","","2008","aquifers","Hardin Co.","Haiker, William","WGWPS-49","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/UnionBR_EOGS04710.pdf","Potentiometric surface of the consolidated aquifers in Union County, Ohio (Potentiometric Surface 50)","","2008","aquifers","Union Co.","Haiker, William","WGWPS-50","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AuglaizeSG_Psurf_EOGS04607.pdf","Potentiometric surface of the unconsolidated aquifers in Auglaize County, Ohio (Potentiometric Surface 51)","","2008","aquifers","Auglaize Co.","Haiker, William","WGWPS-51","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AuglaizeBedrock_Psurf_EOGS04606.pdf","Potentiometric surface of the consolidated aquifers in Auglaize County, Ohio (Potentiometric Surface 52)","","2008","aquifers","Auglaize Co.","Haiker, William","WGWPS-52","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AllenSG_PSurf_EOGS04602.pdf","Potentiometric surface of the unconsolidated aquifers in Allen County, Ohio (Potentiometric Surface 53)","","2009","aquifers","Allen Co.","Haiker, William","WGWPS-53","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/AllenBed_PSurf_EOGS04601.pdf","Potentiometric surface of the consolidated aquifers in Allen County, Ohio (Potentiometric Surface 54)","","2009","aquifers","Allen Co.","Haiker, William","WGWPS-54","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PutnamBed_PSurf_EOGS04672.pdf","Potentiometric surface of the consolidated aquifers in Putnam County, Ohio (Potentiometric Surface 55)","","2009","aquifers","Putnam Co.","Haiker, William","WGWPS-55","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HenrySG_Psurf_EOGS04634.pdf","Potentiometric surface of the unconsolidated aquifers in Henry County, Ohio (Potentiometric Surface 56)","","2009","aquifers","Henry Co.","Haiker, William","WGWPS-56","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/HenryBed_Psurf_EOGS04633.pdf","Potentiometric surface of the consolidated aquifers in Henry County, Ohio (Potentiometric Surface 57)","","2009","aquifers","Henry Co.","Haiker, William","WGWPS-57","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OttawaBed_PSurf_EOGS04660.pdf","Potentiometric surface of the consolidated aquifers in Ottawa County, Ohio (Potentiometric Surface 58)","","2009","aquifers","Ottawa Co.","Haiker, William","WGWPS-58","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MarionBed_Psurf_EOGS04652.pdf","Potentiometric surface of the consolidated aquifers in Marion County, Ohio (Potentiometric Surface 59)","","2009","aquifers","Marion Co.","Haiker, William","WGWPS-59","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MiamiBed_PSurf_EOGS04657.pdf","Potentiometric surface of the consolidated aquifers in Miami County, Ohio (Potentiometric Surface 60)","","2010","aquifers","Miami Co.","Haiker, William","WGWPS-60","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MercerSG_Psurf_EOGS04656.pdf","Potentiometric surface of the unconsolidated aquifers in Mercer County, Ohio (Potentiometric Surface 61)","","2010","aquifers","Mercer Co.","Crist, Dennis","WGWPS-61","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/MercerBed_Psurf_EOGS04655.pdf","Potentiometric surface of the consolidated aquifers in Mercer County, Ohio (Potentiometric Surface 62)","","2010","aquifers","Mercer Co.","Crist, Dennis","WGWPS-62","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/VanWertBed_Psurf_EOGS04711.pdf","Potentiometric surface of the consolidated aquifers in Van Wert County, Ohio (Potentiometric Surface 63)","","2010","aquifers","Van Wert Co.","Crist, Dennis","WGWPS-63","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PauldingSG_Psurf_EOGS04662.pdf","Potentiometric surface of the unconsolidated aquifers in Paulding County, Ohio (Potentiometric Surface 64)","","2010","aquifers","Paulding Co.","Crist, Dennis","WGWPS-64","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PauldingBed_Psurf_EOGS04661.pdf","Potentiometric surface of the consolidated aquifers in Paulding County, Ohio (Potentiometric Surface 65)","","2010","aquifers","Paulding Co.","Crist, Dennis","WGWPS-65","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DefianceSG_Psurf_EOGS04619.pdf","Potentiometric surface of the unconsolidated aquifers in Defiance County, Ohio (Potentiometric Surface 66)","","2010","aquifers","Defiance Co.","Sprowls, Katherine M.","WGWPS-66","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/DefianceBed_PSurf_EOGS04618.pdf","Potentiometric surface of the consolidated aquifers in Defiance County, Ohio (Potentiometric Surface 67)","","2010","aquifers","Defiance Co.","Sprowls, Katherine M.","WGWPS-67","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/WilliamsSG_Psurf_EOGS04714.pdf","Potentiometric surface of the unconsolidated aquifers in Williams County, Ohio (Potentiometric Surface 68)","","2010","aquifers","Williams Co.","Sprowls, Katherine M.","WGWPS-68","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfChampaignSG_EOGS04684.pdf","Potentiometric surface of the unconsolidated aquifers in Champaign County, Ohio (Potentiometric Surface 69)","","2014","aquifers","Champaign Co.","Haiker, William","WGWPS-69","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfChampaignBR_EOGS04683.pdf","Potentiometric surface of the consolidated aquifers in Champaign County, Ohio (Potentiometric Surface 70)","","2014","aquifers","Champaign Co.","Coe, Curtis","WGWPS-70","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurfDelSG1_EOGS04669.pdf","Potentiometric surface of the unconsolidated aquifers in Delaware County, Ohio (Potentiometric Surface 71)","","2014","aquifers","Delaware Co.","Haiker, William","WGWPS-71","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfDelBed_EOGS04685.pdf","Potentiometric surface of the consolidated aquifers in Delaware County, Ohio (Potentiometric Surface 72)","","2014","aquifers","Delaware Co.","Haiker, William","WGWPS-72","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurfClarkSG_EOGS04668.pdf","Potentiometric surface of the unconsolidated aquifers in Clark County, Ohio (Potentiometric Surface 73)","","2015","aquifers","Clark Co.","Coe, Curtis","WGWPS-73","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurfClarkBR_EOGS04667.pdf","Potentiometric surface of the consolidated aquifers in Clark County, Ohio (Potentiometric Surface 74)","","2015","aquifers","Clark Co.","Coe, Curtis","WGWPS-74","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfMadison_SG_EOGS04700.pdf","Potentiometric surface of the unconsolidated aquifers in Madison County, Ohio (Potentiometric Surface 75)","","2015","aquifers","Madison Co.","Coe, Curtis","WGWPS-75","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfMadison_BR_EOGS04699.pdf","Potentiometric surface of the consolidated aquifers in Madison County, Ohio (Potentiometric Surface 76)","","2015","aquifers","Madison Co.","Coe, Curtis","WGWPS-76","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfMorrowSG83_EOGS04704.pdf","Potentiometric surface of the unconsolidated aquifers in Morrow County, Ohio (Potentiometric Surface 77)","","2015","aquifers","Morrow Co.","Coe, Curtis","WGWPS-77","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfMorrowBRShp83_EOGS04702.pdf","Potentiometric surface of the consolidated aquifers in Morrow County, Ohio (Potentiometric Surface 78)","","2015","aquifers","Morrow Co.","Coe, Curtis","WGWPS-78","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFranklinSG3_EOGS04690.pdf","Potentiometric surface of the unconsolidated aquifers in Franklin County, Ohio (Potentiometric Surface 79)","","2014","aquifers","Franklin Co.","Coe, Curtis","WGWPS-79","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFranklinBR_EOGS04689.pdf","Potentiometric surface of the consolidated aquifers in Franklin County, Ohio (Potentiometric Surface 80)","","2015","aquifers","Franklin Co.","Coe, Curtis","WGWPS-80","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFairfieldSG_EOGS04688.pdf","Potentiometric surface of the unconsolidated aquifers in Fairfield County, Ohio (Potentiometric Surface 81)","","2015","aquifers","Fairfield Co.","Coe, Curtis","WGWPS-81","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFairfieldBR_EOGS04687.pdf","Potentiometric surface of the consolidated aquifers in Fairfield County, Ohio (Potentiometric Surface 82)","","2015","aquifers","Fairfield Co.","Coe, Curtis","WGWPS-82","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfPckwySG_EOGS04706.pdf","Potentiometric surface of the unconsolidated aquifers in Pickaway County, Ohio (Potentiometric Surface 83)","","2015","aquifers","Pickaway Co.","Coe, Curtis","WGWPS-83","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfPckwyBR_EOGS04705.pdf","Potentiometric surface of the consolidated aquifers in Pickaway County, Ohio (Potentiometric Surface 84)","","2015","aquifers","Pickaway Co.","Coe, Curtis","WGWPS-84","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfLickingSG_EOGS04696.pdf","Potentiometric surface of the unconsolidated aquifers in Licking County, Ohio (Potentiometric Surface 85)","","2015","aquifers","Licking Co.","Coe, Curtis","WGWPS-85","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfLickingBR_EOGS04695.pdf","Potentiometric surface of the consolidated aquifers in Licking County, Ohio (Potentiometric Surface 86)","","2015","aquifers","Licking Co.","Coe, Curtis","WGWPS-86","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfKnoxSG1_EOGS04694.pdf","Potentiometric surface of the unconsolidated aquifers in Knox County, Ohio (Potentiometric Surface 87)","","2015","aquifers","Knox Co.","Coe, Curtis","WGWPS-87","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfKnoxBR_EOGS04693.pdf","Potentiometric surface of the consolidated aquifers in Knox County, Ohio (Potentiometric Surface 88)","","2015","aquifers","Knox Co.","Coe, Curtis","WGWPS-88","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurf_PrebleSG_EOGS04666.pdf","Potentiometric surface of the unconsolidated aquifers in Preble County, Ohio (Potentiometric Surface 89)","","2015","aquifers","Preble Co","Coe, Curtis","WGWPS-89","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurf_PrebleBR_EOGS04665.pdf","Potentiometric surface of the consolidated aquifers in Preble County, Ohio (Potentiometric Surface 90)","","2015","aquifers","Preble Co","Coe, Curtis","WGWPS-90","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFultSG_EOGS04692.pdf","Potentiometric surface of the unconsolidated aquifers in Fulton County, Ohio (Potentiometric Surface 91)","","2015","aquifers","Fulton Co.","Coe, Curtis","WGWPS-91","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfFultBR83_EOGS04691.pdf","Potentiometric surface of the consolidated aquifers in Fulton County, Ohio (Potentiometric Surface 92)","","2015","aquifers","Fulton Co.","Coe, Curtis","WGWPS-92","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfLucSG_EOGS04698.pdf","Potentiometric surface of the unconsolidated aquifers in Lucas County, Ohio (Potentiometric Surface 93)","","2015","aquifers","Lucas Co.","Coe, Curtis","WGWPS-93","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/SurfLucBed_EOGS04697.pdf","Potentiometric surface of the consolidated aquifers in Lucas County, Ohio (Potentiometric Surface 94)","","2015","aquifers","Lucas Co.","Coe, Curtis","WGWPS-94","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurfGreeneSG_EOGS04671.pdf","Potentiometric surface of the unconsolidated aquifers in Greene County, Ohio (Potentiometric Surface 95)","","2015","aquifers","Greene Co.","Coe, Curtis","WGWPS-95","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/PSurfeGreene_BR_EOGS04670.pdf","Potentiometric surface of the consolidated aquifers in Greene County, Ohio (Potentiometric Surface 96)","","2015","aquifers","Greene Co.","Coe, Curtis","WGWPS-96","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1981_n1Summer.pdf","Ohio Geology newsletter Summer 1981","","1981","earthquakes, Lake Erie, mineral industries, caves, coal"," Lake Erie, Serpent Mound","Hansen, Michael C. editor","OGN 1981-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1981_n2Fall.pdf","Ohio Geology newsletter Fall 1981","","1981","earthquakes, geohazards, landslides, coring program","Lake Erie","Hansen, Michael C. editor","OGN 1981-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1982_n3Winter.pdf","Ohio Geology newsletter Winter 1982","","1982","coal, Sharon coal, earthquakes, mapping program","Lake Erie","Hansen, Michael C. editor","OGN 1982-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1982_n4Spring.pdf","Ohio Geology newsletter Spring 1982","","1982"," mineral industries, sandstone, sand, geologic maps","Licking Co., Flint Ridge","Hansen, Michael C. editor","OGN 1982-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1982_n1Summer.pdf","Ohio Geology newsletter Summer 1982","","1982","shore recession, oil and gas, diadochite","Lake Erie","Hansen, Michael C. editor","OGN 1982-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1982_n2Fall.pdf","Ohio Geology newsletter Fall 1982","","1982","coal, coal washing, diamonds","","Hansen, Michael C. editor","OGN 1982-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1983_n3Winter.pdf","Ohio Geology newsletter Winter 1983","","1983","coal, coal industry, coal resource classification, sulfur","","Hansen, Michael C. editor","OGN 1983-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1983_n4Spring.pdf","Ohio Geology newsletter Spring 1983","","1983","sand and gravel, mineral industries","Lake Erie","Hansen, Michael C. editor","OGN 1983-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1983_n1Summer.pdf","Ohio Geology newsletter Summer 1983","","1983","meteorites, limestone","Mohican State Park, Ashland Co.","Hansen, Michael C. editor","OGN 1983-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1983_n2Fall.pdf","Ohio Geology newsletter Fall 1983","","1983","salt, mineral industries","","Hansen, Michael C. editor","OGN 1983-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1984_n3Winter.pdf","Ohio Geology newsletter Winter 1984","","1984","glaciers, mapping, glacial eratics","","Hansen, Michael C. editor","OGN 1984-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1984_n4Spring.pdf","Ohio Geology newsletter Spring 1984","","1984","coal, fossils, Pennsylvanian","Jefferson Co., Columbiana Co. Linton","Hansen, Michael C. editor","OGN 1984-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1984_n1Summer.pdf","Ohio Geology newsletter Summer 1984","","1984","coal, sulfur, aeromagnetic, shore erosion","Lake Erie","Hansen, Michael C. editor","OGN 1984-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1984_n2Fall.pdf","Ohio Geology newsletter Fall 1984","","1984","Ohio Geological Survey history","","Hansen, Michael C. editor","OGN 1984-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1985_n3Winter.pdf","Ohio Geology newsletter Winter 1985","","1985","stream anticlines, diamonds","","Hansen, Michael C. editor","OGN 1985-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1985_n4Spring.pdf","Ohio Geology newsletter Spring 1985","","1985","gold","Richland Co., Clermont Co. Bellville","Hansen, Michael C. editor","OGN 1985-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1985_n1Summer.pdf","Ohio Geology newsletter Summer 1985","","1985","fossils, Isotelus, trilobites","","Hansen, Michael C. editor","OGN 1985-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1985_n2Fall.pdf","Ohio Geology newsletter Fall 1985","","1985","earthquakes, limestone, dolomite, carbonates","","Hansen, Michael C. editor","OGN 1985-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1986_n3Winter.pdf","Ohio Geology newsletter Winter 1986","","1986","iron industry, history","Jackson Co., Lawrence Co.","Hansen, Michael C. editor","OGN 1986-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1986_n4Spring.pdf","Ohio Geology newsletter Spring 1986","","1986","geohazards, history, rockfalls","","Hansen, Michael C. editor","OGN 1986-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1986_n1Summer.pdf","Ohio Geology newsletter Summer 1986","","1986","earthquakes, fossils, Ordovician, echinoderms","Warren Co.","Hansen, Michael C. editor","OGN 1986-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1986_n2Fall.pdf","Ohio Geology newsletter Fall 1986","","1986","fossils, radon, environmental","","Hansen, Michael C. editor","OGN 1986-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1987_n3Winter.pdf","Ohio Geology newsletter Winter 1987","","1987","geohazards, landslides, history, rockfalls, Ohio Geological Survey history","","Hansen, Michael C. editor","OGN 1987-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1987_n4Spring.pdf","Ohio Geology newsletter Spring 1987","","1987","shore recession","Lake Erie","Hansen, Michael C. editor","OGN 1987-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1987_n1Summer.pdf","Ohio Geology newsletter Summer 1987","","1987","Teays River,","","Hansen, Michael C. editor","OGN 1987-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1987_n2Fall.pdf","Ohio Geology newsletter Fall 1987","","1987","COCORP, earthquakes","Auglaize Co.","Hansen, Michael C. editor","OGN 1987-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1988_n3Winter.pdf","Ohio Geology newsletter Winter 1988","","1988","drift-thickness, top-of-rock, landslides, rockfall, fossils, Pleistocene","Meigs Co., Pomeroy","Hansen, Michael C. editor","OGN 1988-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1988_n4Spring.pdf","Ohio Geology newsletter Spring 1988","","1988","glaciers, glacial grooves","Lake Erie, Kelleys Island","Hansen, Michael C. editor","OGN 1988-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1988_n1Summer.pdf","Ohio Geology newsletter Summer 1988","","1988","natural bridges, COCORP","","Hansen, Michael C. editor","OGN 1988-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1988_n2Fall.pdf","Ohio Geology newsletter Fall 1988","","1988","coal, mine subsidence, abandoned mines","","Hansen, Michael C. editor","OGN 1988-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1989_n3Winter.pdf","Ohio Geology newsletter Winter 1989","","1989","","","Hansen, Michael C. editor","OGN 1989-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1989_n4Spring.pdf","Ohio Geology newsletter Spring 1989","","1989","fossils, trilobites, Isotelus, coal, sulfur","","Hansen, Michael C. editor","OGN 1989-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1989_n1Summer.pdf","Ohio Geology newsletter Summer 1989","","1989"," fossil insects, cores, brines, trilobites","Warren Co.","Hansen, Michael C. editor","OGN 1989-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1989_n2Fall.pdf","Ohio Geology newsletter Fall 1989","","1989","history, glaciers","Lake Erie","Hansen, Michael C. editor","OGN 1989-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1990_n3Winter.pdf","Ohio Geology newsletter Winter 1990","","1990","earthquakes, fossils, mastodons","Licking Co., Johnstown","Hansen, Michael C. editor","OGN 1990-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1990_n4Spring.pdf","Ohio Geology newsletter Spring 1990","","1990","history, cores","","Hansen, Michael C. editor","OGN 1990-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1990_n1Summer.pdf","Ohio Geology newsletter Summer 1990","","1990","fossils, trilobites, oil and gas","","Hansen, Michael C. editor","OGN 1990-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1990_n2Fall.pdf","Ohio Geology newsletter Fall 1990","","1990","coal, mine dogs, history, earth day","","Hansen, Michael C. editor","OGN 1990-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1991_n3Winter.pdf","Ohio Geology newsletter Winter 1991","","1991","Devonian, Bellefontaine outlier","Logan Co., Campbell Hill","Hansen, Michael C. editor","OGN 1991-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1991_n4Spring.pdf","Ohio Geology newsletter Spring 1991","","1991","","","Hansen, Michael C. editor","OGN 1991-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1991_n1Summer_n2Fall.pdf","Ohio Geology newsletter Summer Fall 1991","","1991","volcanoes, geologic symbols, bentonites","","Hansen, Michael C. editor","OGN 1991-SU/FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1992_n3Winter.pdf","Ohio Geology newsletter Winter 1992","","1992","fossils, Pleistocene, vertebrates","","Hansen, Michael C. editor","OGN 1992-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1992_n4Spring.pdf","Ohio Geology newsletter Spring 1992","","1992","fossils, Pleistocene, vertebrates","Wyandot Co., Indian Trail Caverns","Hansen, Michael C. editor","OGN 1992-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1992_n1Summer.pdf","Ohio Geology newsletter Summer 1992","","1992","environmental, solid waste management","","Hansen, Michael C. editor","OGN 1992-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1992_n2Fall_1993_n3Winter.pdf","Ohio Geology newsletter Fall 1992/Winter 1993","","1992, 1993","environmental, waste-disposal wells","","Hansen, Michael C. editor","OGN 1992-FA/WI-93","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1993_n4Spring.pdf","Ohio Geology newsletter Spring 1993","","1993","oil and gas, history, Macksburg field","Washington Co.","Hansen, Michael C. editor","OGN 1993-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1993_n1Summer.pdf","Ohio Geology newsletter Summer 1993","","1993","earthquakes, seismic risk, geohazards","","Hansen, Michael C. editor","OGN 1993-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1993_n2Fall.pdf","Ohio Geology newsletter Fall 1993","","1993","radon, environmental","","Hansen, Michael C. editor","OGN 1993-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1994_n3Winter.pdf","Ohio Geology newsletter Winter 1994","","1994","cryptoexplosion structure"," Adams Co., Highland Co., Pike Co., Serpent Mound","Hansen, Michael C. editor","OGN 1994-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1994_n4Spring.pdf","Ohio Geology newsletter Spring 1994","","1994","Rose Run sandstone, oil and gas,","","Hansen, Michael C. editor","OGN 1994-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1994_n1Summer.pdf","Ohio Geology newsletter Summer 1994","","1994","fossils, mastodon, erosion, geohazards","Holmes Co. Martins Creek, Lake Erie","Hansen, Michael C. editor","OGN 1994-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1994_n2Fall.pdf","Ohio Geology newsletter Fall 1994","","1994","earthquakes, concretions, Ohio Shale","","Hansen, Michael C. editor","OGN 1994-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1995_n3Winter.pdf","Ohio Geology newsletter Winter 1995","","1995","fossils, history, mammoth, salt","","Hansen, Michael C. editor","OGN 1995-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1995_n4Spring.pdf","Ohio Geology newsletter Spring 1995","","1995","oil and gas, enhanced-recovery, seismic","Allen Co.","Hansen, Michael C. editor","OGN 1995-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1995_n1Summer.pdf","Ohio Geology newsletter Summer 1995","","1995","coal, coal mining, history, fossils, fossil fish","","Hansen, Michael C. editor","OGN 1995-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1995_n2Fall.pdf","Ohio Geology newsletter Fall 1995","","1995","coal, Millfield mine disaster, mine subsidence","Athens Co., Millfield","Hansen, Michael C. editor","OGN 1995-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1996_n3Winter.pdf","Ohio Geology newsletter Winter 1996","","1996","Precambrian","Millfield","Hansen, Michael C. editor","OGN 1996-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1996_n4Spring.pdf","Ohio Geology newsletter Spring 1996","","1996","earthquakes, fossils, coal, elk","","Hansen, Michael C. editor","OGN 1996-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1996_n1Summer.pdf","Ohio Geology newsletter Summer 1996","","1996","pulpstones, bats, McDonald quarry, history","Jefferson Co., Greene Co.","Hansen, Michael C. editor","OGN 1996-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1996_n2Fall.pdf","Ohio Geology newsletter Fall 1996","","1996","fossils","","Hansen, Michael C. editor","OGN 1996-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1997_n3Winter.pdf","Ohio Geology newsletter Winter 1997","","1997","Cambrian","","Hansen, Michael C. editor","OGN 1997-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1997_n4Spring.pdf","Ohio Geology newsletter Spring 1997","","1997","meteorites","Auglaize Co.","Hansen, Michael C. editor","OGN 1997-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1997_n1Summer.pdf","Ohio Geology newsletter Summer 1997","","1997","coal, coalbed methane, bedrock mapping,","","Hansen, Michael C. editor","OGN 1997-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1997_n2Fall.pdf","Ohio Geology newsletter Fall 1997","","1997","Ordovician","","Hansen, Michael C. editor","OGN 1997-FA","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1998_n3Winter.pdf","Ohio Geology newsletter Winter 1998","","1998","earthquakes","New Madrid","Hansen, Michael C. editor","OGN 1998-WI","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1998_n4Spring.pdf","Ohio Geology newsletter Spring 1998","","1998","Silurian","","Hansen, Michael C. editor","OGN 1998-SP","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1998_n1Summer.pdf","Ohio Geology newsletter Summer 1998","","1998","oil and gas, mapping, physiography","Cuyahoga Co., Cleveland Museum of Natural History","Hansen, Michael C. editor","OGN 1998-SU","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1999_n1.pdf","Ohio Geology newsletter 1999-1","","1999","Devonian","","Hansen, Michael C. editor","OGN 1999-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1999_n2.pdf","Ohio Geology Newsletter 1999-2","","1999","karst, environmental, geohazards, Bellefontaine outlier","","Hansen, Michael C. editor","OGN 1999-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1999_n3.pdf","Ohio Geology newsletter 1999-3","","1999","mineral industries, paving brick industry","","Hansen, Michael C. editor","OGN 1999-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_1999_n4.pdf","Ohio Geology newsletter 1999-4","","1999","core, Horace R. Collins Laboratory","","Hansen, Michael C. editor","OGN 1999-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2000_n1.pdf","Ohio Geology newsletter 2000-1","","2000","earthquakes, OHIOSEIS, seismic network, surficial mapping, history","","Hansen, Michael C. editor","OGN 2000-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2000_n2_n3_n4.pdf","Ohio Geology Newsletter 2000-2-3-4","","2000","earthquakes, glacial geology","Stark Co., Alliance, Lake Erie","Hansen, Michael C. editor","OGN 2000-2-3-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2001_n1.pdf","Ohio Geology newsletter 2001-1","","2001","coal, Middle Kittanning, mineral industries","","Hansen, Michael C. editor","OGN 2001-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2001_n2.pdf","Ohio Geology newsletter 2001-2","","2001","Mississippian, history, August Foerste","","Hansen, Michael C. editor","OGN 2001-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2001_n3.pdf","Ohio Geology newsletter 2001-3","","2001","earthquakes","Ashtabula Co., Huron Co. ","Hansen, Michael C. editor","OGN 2001-3","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2001_n4.pdf","Ohio Geology newsletter 2001-4","","2001","coal, NCRDS","","Hansen, Michael C. editor","OGN 2001-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2002_n1.pdf","Ohio Geology newsletter 2002-1","","2002","","","Hansen, Michael C. editor","OGN 2002-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2002_n2.pdf","Ohio Geology Newsletter 2002-2","","2002","earthquakes, fossils","Hamilton Co., Cincinnati","Hansen, Michael C. editor","OGN 2002-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2002_n3_n4.pdf","Ohio Geology newsletter 2002-3-4","","2002","","","Hansen, Michael C. editor","OGN 2002-3-4","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2003_n1.pdf","Ohio Geology newsletter 2003-1","","2003","fossils, brachiopods","","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2003-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2003_n2.pdf","Ohio Geology Newsletter 2003-2","","2003","","","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2003-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2004_n1.pdf","Ohio Geology newsletter 2004-1","","2004","glaciers, drift thickness, planar deformation features, mastodon, fossils","Fairfield Co.","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2004-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2004_n2.pdf","Ohio Geology Newsletter 2004-2","","2004","history, topography, Morgan's Raiders","","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2004-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2005_n1.pdf","Ohio Geology newsletter 2005-1","","2005","salt, earthquakes, fossils, bryozoans, pipestone","","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2005-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2005_n2.pdf","Ohio Geology Newsletter 2005-2","","2005","landslides, environmental, geohazards","Hamilton Co., Cincinnati","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2005-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2006_n1.pdf","Ohio Geology newsletter 2006-1","","2006","geologic maps","","Swinford, E. Mac, Schumacher Gregory A., compilers","OGN 2006-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2007_n1.pdf","Ohio Geology newsletter 2007-1","","2007","bedrock geologic map","","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2007-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2007_n2.pdf","Ohio Geology Newsletter 2007-2","","2007","carbon sequestration, carbon dioxide","","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2007-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2008_n1.pdf","Ohio Geology newsletter 2008-1","","2008","glacial geology, history","Montgomery Co., Dayton, Lake Erie","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2008-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2008_n2.pdf","Ohio Geology Newsletter 2008-2","","2008","Statehouses, building stones","Chillicothe, Zanesville, Columbus, Fairborn, Oakes Quarry Park","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2008-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2009_n1.pdf","Ohio Geology newsletter 2009-1","","2009","mine subsidence, coal, Rockies Express Pipeline","","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2009-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2009_n2.pdf","Ohio Geology Newsletter 2009-2","","2009","karst, environmental,","Salt Fork State Park, Bellevue","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2009-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2010_n1.pdf","Ohio Geology newsletter 2010-1","","2010","shore erosion, environmental, geohazards, shale fire","Lake Erie","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2010-1","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OGN_2010_n2.pdf","Ohio Geology Newsletter 2010-2","","2010","geologic maps, shale fire, minerals","","Swinford, E. Mac, Wolfe, Mark E., compilers","OGN 2010-2","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_AngleEmployeeYear_20091228.pdf","Mike Angle named Geological Survey Employee of the Year for 2009","","2009","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_SurveyOutreachEfforts_20091116.pdf","Successful rock and mineral set program symbolizes Geological Survey outreach efforts","","2009","minerals, education","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_ForumIndustrialMinerals_20091008.pdf","Division of Geological Survey welcomes home Forum on the Geology of Industrial Minerals","","2009","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_EarthScienceDay_20091021.pdf","Geological Survey joins Metro Parks at 2009 Earth Science Day","","2009","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_VolcanicActivity_20100427.pdf","Volcanic activity in Ohio and beyond","","2010","volcanoes","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_MineLocatorUpdates_20100811.pdf","Mine locator updates feature faster downloads and improved data","","2010","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_TottenHallFameAward_20101213.pdf","Dr. Stan Totten receives Hall of Fame award","","2010","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_ 2010CoastalErosionAreaProgram_20100212.pdf","Public meetings kick off the 2010 Coastal Erosion Area Program","","2010","Lake Erie, erosion","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_TopographicMapUses_20100624.pdf","Topographic map uses are as varied as Ohio's topography","","2010","topographic maps","","Fitak, Madge","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_CollinsLaboratoryAprilEvents_20100316.pdf","Survey to host two events in April at H. R. Collins Laboratory","","2010","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_DefianceQuadrangle_20110815.pdf","Ohio Geological Survey receives funding to map Defiance quadrangle","","2011","Defiance","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_DelawareCountyKarstMapping_20110816.pdf","Delaware County karst mapping project wraps up","","2011","Delaware County, karst","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_SolvingCentralOhioGeologyMystery_20110818.pdf","Naturalists solve the mystery of central Ohio's geology","","2011","","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_OhioSeisWorkshop_20110825.pdf","OhioSeis workshop highlights improved technology and research potential","","2011","OhioSeis","","ODNR Division of Geological Survey","Ohio Geology Extra","","","",""],["Download","https://ohiodnr.gov/static/documents/geology/OhioGeologyEXTRA_JonesEmployeeYear_20110131.pdf","D. Mark Jones name
