1969. 2012-02-23T15:49:08Z. 2012-02-23T15:49:08Z. Olive, Wilds W. (Wilds Williamson), 1921-. U.S. Geological Survey. English. Public. Kentucky, McCracken County, and Ballard County.
Search Results
1969. 2012-02-29T16:44:24Z. 2012-02-29T16:44:24Z. Swadley, W. C. U.S. Geological Survey. English. Public. Kentucky, Gallatin County, Boone County, Grant County, Indiana, and Switzerland County.
1969. 2009-10-21T15:42:49Z. 2012-02-14T22:31:40Z. Reed, Philip C. Geological Survey of Alabama. English. Public. Alabama, Perry County, and Perry County (Ala.).
1969. 2012-10-11T19:20:08Z. 2012-10-11T19:21:00Z. Monroe, Watson Hiner, 1907-1992. The Survey. English. Public. Puerto Rico.
1969. 2012-02-27T16:06:59Z. 2012-02-27T16:06:59Z. Peterson, Warren Lee, 1925-. U.S. Geological Survey. English. Public. Kentucky and Nelson County.
1969. 2012-02-24T18:31:15Z. 2012-02-24T18:31:15Z. Cashion, W. B. (William Bryan), 1923-. The Survey. English. Public. Colorado and Rio Blanco County.
1969. 2012-02-23T19:16:20Z. 2012-02-23T19:16:20Z. Van Horn, Richard, 1920-. The Survey. English. Public. Kentucky, Monroe County, and Cumberland County.
1969. 2012-02-27T15:57:44Z. 2012-02-27T15:57:44Z. Geological Survey (U.S.). The Survey. English. Public. Nevada, Pershing County, and Churchill County.
1969. 2012-02-24T18:32:43Z. 2012-02-24T18:32:43Z. Geological Survey (U.S.). The Survey. English. Public. Montana and Madison County.
1969. 2012-02-27T15:48:04Z. 2012-02-27T15:48:04Z. Miller, Robert C. The Survey. English. Public. Kentucky and Hart County.