Preliminary structure contour map of the Dunkirk-Chester region, Toole and Liberty Counties, Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.) (Cartographer)
Other Authors:	Erdmann, C. E. (Charles Edgar), 1897-1971 (Cartographer)
Format:	Government Document Map
Language:	English
Published:	[Washington, D.C.] : United States Department of the Interior, Geological Survey, 1939.
Series:	Open-file report (Geological Survey (U.S.)) ; 39-1.
Subjects:	Geology, Structural > Montana > Toole County > Maps. Geology, Structural > Montana > Lincoln County > Maps. Liberty County (Mont.) > Maps. Toole County (Mont.) > Maps. Geology. Montana > Liberty County. Montana > Lincoln County. Montana > Toole County. Maps. Topographic maps.
Online Access:	https://purl.fdlp.gov/GPO/gpo184425

Description
Item Description:	Relief shown by contours. "June, 1939." Includes stratigraphic column. GPO Cataloging Record Distribution Program (CRDP).
Physical Description:	1 online resource (1 map).