Geologic map of the Black Butte Mountain quadrangle, Meagher County, Montana /

Bibliographic Details
Main Author:	McGrew, Laura W. (Laura Wenger), 1921-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : U.S. Geological Survey, 1977.
Series:	Geologic quadrangle map ; GQ-1381.
Subjects:	Geology > Montana > Meagher County > Maps.

Evans: Maps File (2nd floor)