Transgression of the retort phosphatic shale member of the Phosphoria formation (Permian) in Idaho, Montana, Utah, and Wyoming
By: by Bruce R. Wardlaw. The Murdock Mountain formation : a new unit of the Permian Park City group / by Bruce R. Wardlaw, James W. Collinson, and Edwin K. Maughan. Stratigraphy of Park City group equivalents in southern Idaho, northeastern Nevada, and northwestern Utah / by Bruce R. Wardlaw, James W. Collinson, and Edwin K. Maughan. Biostratigraphic zonation of the Park City group / by Bruce R. Wardlaw and James W. Collinson
Contributors: Collinson, James W; Maughan, Edwin K., 1926-
Series: Studies of the Permian phosphoria formation and related rocks, Great Basin Rocky Mountain region; Geological Survey professional paper ; 1163-A-D; Professional paper (Geological Survey (U.S.)) -- no. 1163-A-D; Studies of the Permian phosphoria formation and related rocks, Great Basin Rocky Mountain region
Publisher: U.S. Govt. Print. Off.
Published: 1979
Place of publication: Washington
Language: eng
Number of pages: 22
Subjects: Geology, Stratigraphic -- Permian; Geology -- Great Britain; Geology -- Rocky Mountains Region
Notes: Includes bibliographies