Kepferle, Roy C. 1926-2022
Members of the Borden Formation (Mississippian) in north-central Kentucky / By Roy C. Kepferle. -- Washington : United States Government Printing, 1971 - 18 p. -- (Geological Survey Bulletin ; 1354-B).
Fecha real de registro 20-03-1972
Estratigrafía - Kentucky
551.7(769)
Members of the Borden Formation (Mississippian) in north-central Kentucky / By Roy C. Kepferle. -- Washington : United States Government Printing, 1971 - 18 p. -- (Geological Survey Bulletin ; 1354-B).
Fecha real de registro 20-03-1972
Estratigrafía - Kentucky
551.7(769)