Author: Geological Survey (U.S.) / Spatial Coverage: Letcher County - Yale University Library GeoBlacklight Search Results

Start Over Author Geological Survey (U.S.) Spatial Coverage Letcher County

1. Geologic map of part of the Jenkins east quadrangle, Pike and Letcher counties, Kentucky [cartographic material]

1974. 2012-04-26T19:27:48Z. 2012-05-03T15:42:12Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Pike County, and Letcher County.

2. Geologic map of the Louellen quadrangle, southeastern Kentucky [cartographic material]

1973. 2012-03-30T18:06:14Z. 2012-05-03T15:34:48Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Harlan County, Letcher County, and Perry County.

3. Geology of the Vicco quadrangle, Kentucky [cartographic material]

1965. 2011-12-16T20:00:49Z. 2021-10-01T21:32:56Z. Geological Survey (U.S.). The Survey. English. Public. Kentucky, Perry County, Knott County, and Letcher County.