The Betsie Shale Member
Subtitle: a datum for exploration and stratigraphic analysis of the lower part of the Pennsylvanian in the Central Appalachian Basin
By: by Charles L. Rice ... [et al.].
Contributors: Rice, Charles L.
Series: U.S. Geological Survey bulletin ;; 1834
Publisher: U.S. G.P.O.; For sale by Books and Open-File Reports Section, U.S. Geological Survey
Published: 1987
Place of publication: [Washington, D.C.]; Denver, CO
Language: eng
Number of pages: 17
Subjects: Shale -- Appalachian Region.; Geology, Stratigraphic -- Pennsylvanian.; Breathitt Formation (Ky. and Tenn.)
Notes: Bibliography: p. 16-17.