1966. 2012-01-18T15:41:58Z. 2012-03-05T17:34:16Z. Ulrich, George E. U.S. Geological Survey. English. Public. Kentucky, Trigg County, and Christian County.
Search Results
2. Geologic map of the Cobb quadrangle, Trigg and Caldwell Counties, Kentucky [cartographic material]
1968. 2012-01-30T20:38:16Z. 2012-03-05T17:37:34Z. Seeland, David A. U.S. Geological Survey. English. Public. Kentucky, Trigg County, and Caldwell County.
1968. 2012-02-17T20:59:32Z. 2012-03-05T17:41:33Z. Nelson, Willis H. (Willis Howard), 1920-. U.S. Geological Survey. English. Public. Kentucky, Trigg County, and Christian County.
1967. 2012-01-18T18:59:36Z. 2012-03-05T17:34:22Z. Sample, Raymond Dewey. U.S. Geological Survey. English. Public. Kentucky, Trigg County, Lyon County, and Caldwell County.
1967. 2012-01-20T20:31:12Z. 2012-03-05T17:35:06Z. Klemic, Harry, 1920-. U.S. Geological Survey. English. Public. Kentucky, Trigg County, Christian County, and Stewart County.
1964. 2011-06-15T20:04:18Z. 2012-02-14T23:38:42Z. Wolfe, Edward W. U.S. Geological Survey. English. Public. Kentucky, Marshall County, Trigg County, and Lyon County.
1964. 2011-06-15T19:58:44Z. 2012-02-14T00:30:23Z. Schnabel, Robert W. U.S. Geological Survey. English. Public. Kentucky, Trigg County, and Marshall County.
1965. 2011-12-15T21:23:17Z. 2012-03-05T17:25:18Z. Rogers, William B. U.S. Geological Survey. English. Public. Kentucky, Trigg County, and U.S.
1964. 2011-06-14T20:39:53Z. 2012-02-14T23:38:35Z. Weis, Paul L. (Paul Lester), 1922-. U.S. Geological Survey. English. Public. Kentucky, Lyon County, and Trigg County.