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The Permian and Triassic Seven Devils Group, western Idaho and northeastern Oregon /

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Bibliographic Details
Main Author: Vallier, Tracy L. (Tracy Lowell), 1936-
Corporate Author: Geological Survey (U.S.)
Format: Government Document Book
Language:English
Series:Geological Survey bulletin ; 1437.
Subjects:
Geology, Stratigraphic > Permian.
Geology, Stratigraphic > Triassic.
Geology > Idaho.
Geology > Oregon.
Description
Physical Description:iv, 58 pages : illustrations ; 24 cm.
Bibliography:Bibliography: pages 56-58.