1968. 2012-01-31T19:15:01Z. 2012-03-05T17:37:55Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky and Trigg County.
Search Results
1965. 2011-12-19T19:34:30Z. 2012-03-05T17:26:15Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Trigg County, Calloway County, Marshall County, Tennessee, Stewart County, and U.S.
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.
4. 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.
1973. 2012-04-03T14:13:34Z. 2012-05-03T15:36:02Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Caldwell County, Christian County, and Trigg 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.
1965. 2011-12-16T16:42:03Z. 2012-03-05T17:25:27Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Trigg County, and U.S.
1964. 2011-06-07T19:32:56Z. 2012-02-13T19:47:55Z. Fox, Kenneth F. The Survey. English. Public. Kentucky and Trigg County.