1974. 2012-04-24T18:50:14Z. 2012-05-03T15:41:33Z. Kehn, Thomas M. U.S. Geological Survey. English. Public. Kentucky, Muhlenberg County, and Ohio County.
Search Results
1968. 2012-02-21T14:29:54Z. 2012-02-21T14:29:54Z. Goudarzi, Gus H. (Gus Hossein), 1918-. U.S. Geological Survey. English. Public. Kentucky, Ohio County, and Daviess County.
1974. 2012-04-24T18:36:44Z. 2021-05-04T23:24:42Z. Hansen, Dan E. U.S. Geological Survey. English. Public. Kentucky, Muhlenberg County, Ohio County, and Butler County.
1971. 2012-03-14T17:13:34Z. 2012-03-27T23:59:14Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Kentucky, Ohio County, and Grayson County.
1974. 2012-04-24T19:57:38Z. 2012-04-24T19:57:38Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Butler County, and Ohio County.
1972. 2012-03-23T15:13:49Z. 2012-05-03T15:31:43Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, McLean County, and Ohio County.
1964. 2011-06-07T20:30:04Z. 2012-02-14T00:29:50Z. Bergendahl, M. H. (Maximilian Hilmar), 1921-. U.S. Geological Survey. English. Public. Kentucky, Hancock County, Breckinridge County, and Ohio County.
1964. 2011-06-14T20:20:28Z. 2012-02-14T23:38:34Z. Calvert, Ronald H. U.S. Geological Survey. English. Public. Kentucky, Daviess County, and Ohio County.
1965. 2011-12-16T20:25:58Z. 2012-03-05T17:25:33Z. Calvert, Ronald H. U.S. Geological Survey. English. Public. Kentucky, Daviess County, Hancock County, Ohio County, and U.S.
1938. 2018-05-01T19:09:22Z. 2018-05-01T19:09:22Z. West Virginia Geological and Economic Survey. West Virginia Geological Survey. English. cartographic image. Public. West Virginia, Ohio County, Brooke County, Hancock County, West Virginia., Brooke County., Hancock County., and Ohio County.