Type sections of the Madison Group (Mississippian) and its subdivisions in Montana /

Bibliographic Details
Main Authors:	Sando, William Jasper (Author), Dutro, J. Thomas (Author)
Format:	Government Document eBook
Language:	English
Published:	Washington : United States Department of the Interior, Geological Survey, 1974.
Series:	Geological Survey professional paper ; 842.
Subjects:	Geology > Montana. Geology, Stratigraphic > Mississippian. Geology > Madison Group. Geology. Geology, Stratigraphic. Mississippian Geologic Period. Montana. United States > Madison Group. From 310 to 345 million years ago
Online Access:	https://purl.fdlp.gov/GPO/gpo89102

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