01139cam a2200289 4500 gs 68000157 DLC 20260227111422.0 700507s1967 kyuab b 00010 eng c gs 68000157 //r964 U.S. Geological Survey Library DLC DLC n-us-ky QE673 .S6 553/.2 Smith, Gilbert Edwin, 1922- Pennsylvanian cross sections in western Kentucky: coals of the Lower Carbondale Formation, part 1 [by] Gilbert E. Smith. Lexington, Kentucky Geological Survey, University of Kentucky, 1967. 14 p. illus., maps. 28 cm. Kentucky Geological Survey. Series X. Report of investigations, 6 Part of illustrative matter fold. in pocket. Bibliography: p. 12. Geology, Stratigraphic Pennsylvanian. Coal Geology Kentucky. Geological cross sections Kentucky. Coals of the lower Carbondale Formation, part 1. Report of investigations (Kentucky Geological Survey) ; ser. X, 6. 30419 30419