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An assessment of coal resources available for development central Appalachian region, first year sum

Carter, M. Devereux.
Denver, Colo. : Dept. of the Interior, U.S. Geological Survey : Books and Open-File Reports Section [distributor], 1989. 1989

Geology and mineral resources of part of the Cumberland Gap coal field, Kentucky

Ashley, Geo. H. (George Hall), 1866-1951 author.
Washington : Department of the Interior, United States Geological Survey, 1906. 1906

Members of the Borden Formation (Mississippian) in north-central Kentucky

Kepferle, Roy Clark, 1926- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971. 1971

The Monteagle limestone of south-central Kentucky

Lewis, Richard Quintin, 1919- author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1971. 1971

Strodes Creek Member (Upper Ordovician)--a new map unit in the Lexington Limestone of north-central

Black, Douglas F. B., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973. 1973

Sturgis Formation (Upper Pennsylvanian), a new map unit in the western Kentucky coal field

Kehn, Thomas M., author.
[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1973. 1973

Magnetic and gravity study of the Paducah 1°x2° CUSMAP quadrangle, Illinois, Indiana, Kentucky, and

Hildenbrand, T. G., author.
Washington : U.S. G.P.O. ; Denver, CO : For sale by USGS Information Services, 1996. 1996

Slade and paragon formations : new stratigraphic nomenclature for Mississippian rocks along the Cumb

Ettensohn, Frank R., author.
[Reston, Va.] : Department of the Interior, U.S. Geological Survey, 1984. 1984