Stratigraphy and structure of the northern and western flanks of the Black Hills uplift, Wyoming, Montana and South Dakota - Robinson, Charles Sherwood, 1920-; Mapel, W. J. (William Jameson), 1922-; Bergendahl, M. H. (Maximilian Hilmar), 1921- (Washington, U.S. Govt. Print. Off., 1964)
Part of illustrative matter fold. in pocket.
Prepared partly on behalf of the U.S. Atomic Energy Commission.
Bibliography: p. 127-130.
Keywords: Geology -- Wyoming; Geology -- Montana; Geology -- South Dakota