Pennsylvanian cross sections in western Kentucky: coals of the Lower Carbondale Formation, part 1 - Smith, Gilbert Edwin, 1922- (Lexington, Kentucky Geological Survey, University of Kentucky, 1967)
Part of illustrative matter fold. in pocket.
Bibliography: p. 12.
Keywords: Geology, Stratigraphic -- Pennsylvanian; Coal -- Geology -- Kentucky; Geological cross sections -- Kentucky