Geology of the Bighorn Canyon-Hardin area, Montana and Wyoming
Subtitle: a description of the geography, stratigraphy, structure, geomorphology, and mineral resources of the area
By: by Paul W. Richards.
Series: U. S. Geological Survey. Bulletin ;; 1026
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Number of pages: 93
Subjects: Geology -- Bighorn-Hardin area.
Other titles: Bighorn Canyon-Hardin area, Montana and Wyoming.
Notes: "Literature cited": p. 88-90.
Part of illustrative matter is folded in pocket.
Includes index.