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Search Results
242. Ravenna
1908. 2011-12-12T21:34:57Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
1928. 2011-12-12T21:40:16Z. 2022-03-29T20:41:00Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio and West Virginia.
1995. 2008-11-11T14:59:59Z. 2011-03-28T23:37:56Z. Swinford, E. Mac. Ohio Dept. of Natural Resources, Division of Geological Survey. English. Public. Ohio and Bellefontaine Region. Ordovician, Silurian, and Quaternary.
1997. 2008-11-11T15:15:06Z. 2011-03-28T23:37:57Z. Shrake, Douglas L. State of Ohio, Dept. of Natural Resources, Division of Geological Survey. English. Public. Ohio, Marion Region, and Marion Region.
246. Regional bedrock geology of the Ohio portion of the Lima, Ohio-Indiana 30 x 60 minute quadrangle
1994. 2008-11-11T14:24:28Z. 2018-05-30T15:30:58Z. Larsen, Glenn Erik. Ohio Division of Geological Survey. English. Public. Ohio and Lima Region.
1922. 2018-05-01T19:05:42Z. 2018-05-01T19:05:42Z. Geological Survey (U.S.). U.S.G.S. English. cartographic image. Public. Ohio and Ohio.
248. Richwood
1915. 2011-12-12T21:34:57Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
249. Roxabell
1914. 2011-12-12T21:34:57Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
250. Sabina
1917. 2011-12-12T21:34:57Z. 2022-03-29T20:40:25Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Ohio.
