TY - BOOK AU - Smith,Gilbert Edwin TI - Pennsylvanian cross sections in western Kentucky: coals of the Lower Carbondale Formation, part 1 T2 - Kentucky Geological Survey. Series X. Report of investigations, AV - QE673 .S6 U1 - 553/.2 PY - 1967/// CY - Lexington PB - Kentucky Geological Survey, University of Kentucky KW - Geology, Stratigraphic KW - Pennsylvanian KW - Coal KW - Geology KW - Kentucky KW - Geological cross sections N1 - Part of illustrative matter fold. in pocket; Bibliography: p. 12 ER -