Geology of the Bighorn Canyon-Hardin area, Montana and Wyoming : a description of the geography, stratigraphy, structure, geomorphology, and mineral resources of the area / by Paul W. Richards.
Material type:
TextSeries: U. S. Geological Survey. Bulletin ; 1026Publication details: Washington : U.S. Govt. Print. Off., 1955.Description: v, 93 p. : ill., 4 maps, diagrs., tables ; 24 cmSubject(s): LOC classification: - QE75 .B9 no. 1026
Part of illustrative matter is folded in pocket.
Includes index.
"Literature cited": p. 88-90.
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