01292cam a22003131 4500 gs 64000377 DLC 20260227111415.0 770216s1964 dcuab f001 0 eng gs 64000377 (OCoLC)2742416 DLC MiAdC OCoLC DLC premarc QE75 .P6 no. 404 Robinson, Charles Sherwood, 1920- Stratigraphy and structure of the northern and western flanks of the Black Hills uplift, Wyoming, Montana and South Dakota, by Charles S. Robinson, William J. Mapel and Maximilian H. Bergendahl. Washington, U.S. Govt. Print. Off., 1964. iv, 134 p. illus., maps (2 col.) 30 cm. Geological Survey (U.S.) Professional paper 404 Part of illustrative matter fold. in pocket. Prepared partly on behalf of the U.S. Atomic Energy Commission. Bibliography: p. 127-130. Geology Wyoming. Geology Montana. Geology South Dakota. Mapel, W. J. (William Jameson), 1922- joint author. Bergendahl, M. H. (Maximilian Hilmar), 1921- joint author. Black Hills uplift, Wyoming, Montana and South Dakota. 29933 29933