Contributions to Late Cretaceous stratigraphy and paleontology, western Montana /

Bibliographic Details
Main Author:	Dyman, T. S. (Author)
Format:	Government Document eBook
Language:	English
Published:	[Reston, Va.] : U.S. Department of the Interior, U.S. Geological Survey, 1991.
Series:	U.S. Geological Survey bulletin ; 1962.
Subjects:	From 65 to 140 million years ago Geology > Idaho. Geology > Montana. Geology, Stratigraphic > Cretaceous. Paleontology > Cretaceous. Paleontology > Montana. Cretaceous Geologic Period. Geology. Geology, Stratigraphic. Paleontology. Idaho. Montana.
Online Access:	https://purl.fdlp.gov/GPO/gpo70035