Shorter contributions to the stratigraphy and geochronology of Upper Cretaceous rocks in the Western Interior of the United States.

Bibliographic Details
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Government Printing Office, 1995.
Series:	U.S. Geological Survey bulletin ; 2113.
Subjects:	Geology > Idaho. Geology > Montana. Geology > West (U.S.) Geology, Stratigraphic > Cretaceous. Cretaceous Geologic Period. Geology. Geology, Stratigraphic. Idaho. Montana. United States, West. From 65 to 140 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo80036

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