Spatial Coverage: Clay County. / Language: English - Yale University Library GeoBlacklight Search Results

1. Geology and coal deposits of the Jasonville quadrangle, Clay, Greene, and Sullivan counties, Indiana [cartographic material]

1950. 2018-06-22T19:57:37Z. 2018-09-05T20:10:11Z. Wier, Charles E. (Charles Eugene), 1921- cartographer. U.S. Geological Survey. English. cartographic image. Public. Indiana, Clay County, Greene County, Sullivan County, Clay County., Greene County., and Sullivan County.

2. Map of Braxton and Clay counties showing oil and gas fields : structural contours on top of Greenbrier Limestone (names of structures in conformity with 1962 oil and gas map)

1964. 2018-05-04T20:10:03Z. 2018-05-04T20:10:03Z. Haught, Oscar L. West Virginia Geological and Economic Survey, Williams & Heintz Map Corp.). English. cartographic image. Public. West Virginia, Braxton County, Clay County, Braxton County., and Clay County.

3. The Fire Clay and Whitesburg coals in the Hyden quadrangle, Leslie, Clay and Perry counties, Kentucky [cartographic material]

1950. 2018-06-22T20:01:34Z. 2018-09-05T20:07:27Z. Johnston, J. E. The Survey. English. cartographic image. Public. Kentucky, Clay County, Leslie County, Perry County, Clay County (Ky.), Leslie County (Ky.), Perry County (Ky.), Kentucky., Clay County., Leslie County., and Perry County.