1978. 2012-06-20T13:43:39Z. 2012-06-29T20:46:12Z. Chaplin, James R. U.S. Geological Survey. English. Public. Kentucky, Lewis County, Greenup County, Ohio, and Scioto County.
Search Results
1972. 2012-03-26T14:11:20Z. 2012-05-03T15:31:55Z. Gibbons, Anthony B. U.S. Geological Survey. English. Public. Kentucky, Mason County, Ohio, and Brown County.
1973. 2012-04-03T14:51:58Z. 2016-09-28T13:03:52Z. Luft, Stanley Jeremie, 1927-. U.S. Geological Survey. English. Public. Kentucky and Ohio.
1963. 2011-05-17T13:21:09Z. 2012-02-14T23:34:11Z. Dobrovolny, Ernest, 1912-. U.S. Geological Survey. English. Public. Kentucky, Boyd County, Greenup County, Ohio, and Lawrence County.
1964. 2011-06-15T19:41:52Z. 2012-02-14T23:38:41Z. Sheppard, Richard A. U.S. Geological Survey. English. Public. Kentucky, Greenup County, Ohio, and Scioto County.
1900. 2013-03-13T17:54:31Z. 2022-07-11T16:33:25Z. Campbell, Marius Robinson, 1858-1940. U.S. Geological Survey. English. Public. West Virginia, Ohio, Lawrence County, États-Unis, and Virginie-occidentale.
1946. 2018-01-23T14:42:00Z. 2018-01-23T14:42:00Z. De Witt, Wallace, Jr., 1920-2012. U.S. Geological Survey. English. cartographic image. Public. Pennsylvania, Ohio, Ohio., and Pennsylvania. Mississippian and From 310 to 345 million years ago.
