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Stratigraphic framework of the Absaroka volcanic supergroup in the Yellowstone National Park region /

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Bibliographic Details
Main Authors: Smedes, Harry W. (Harry Wynn), 1926-, Prostka, Harold J. (Author)
Format: Government Document Book
Language:English
Published: Washington : U.S. G.P.O., 1972.
Series:Geology of Yellowstone National Park.
Geological Survey professional paper ; 729-C.
Subjects:
Geology, Stratigraphic > Eocene.
Volcanism > Wyoming.
Volcanism > Montana.
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