Geologic map of North Dakota southwest of the Missouri River

Main Author: Benson, William E. 1919-
Other Authors: Geological Survey (U.S.)
Format: Map
Language: English
Published: Washington, D.C. : Dept. of the Interior, U.S. Geological Survey, 1951.
Physical Description: 1 map ; 55 x 77 cm.
Series: Preliminary map (Geological Survey (U.S.))
Subjects:
Item Description: "Prepared as part of the Department of Interior's program for development of the Missouri River basin."
"Base adapted from U.S. Geological Survey base map of North Dakota."
Includes index map.
Physical Description: 1 map ; 55 x 77 cm.