Author: Trace, Robert Denny, 1917- / Spatial Coverage: Hopkins County - Yale University Library GeoBlacklight Search Results

Start Over Author Trace, Robert Denny, 1917- Spatial Coverage Hopkins County

1. Geologic map of the Dawson Springs SE quadrangle, Christian and Hopkins counties, Kentucky [cartographic material]

1977. 2012-06-04T14:18:23Z. 2012-06-13T15:03:32Z. Trace, Robert Denny, 1917-. U.S. Geological Survey. English. Public. Kentucky, Christian County, Hopkins County, and U.S.

2. Geologic map of the Olney quadrangle, Caldwell and Hopkins Counties, Kentucky [cartographic material]

1968. 2012-02-16T19:56:03Z. 2012-03-05T17:41:23Z. Trace, Robert Denny, 1917-. U.S. Geological Survey. English. Public. Kentucky, Caldwell County, and Hopkins County.

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