Geologic map of the Brockton quadrangle, Roosevelt and Richland Counties, Montana /

Bibliographic Details
Main Author:	Colton, Roger B. (Roger Burnham), 1924-
Corporate Author:	Geological Survey (U.S.)
Format:	Government Document Map
Language:	English
Published:	Washington, D.C. : U.S. Dept. of the Interior, Geological Survey, 1963.
Series:	Miscellaneous geologic investigations ; map I-362.
Subjects:	Geology > Montana > Roosevelt County > Maps. Geology > Montana > Richland County > Maps.

Description
Item Description:	"Prepared as a part of the Department of the Interior program for development of the Missouri River basin." Cartographic material.
Physical Description:	1 map : color ; on sheet 63 x 84 cm. in folder 30 x 24 cm.