The surface of a portion of the James basin in South Dakota,
by E.P. Rothrock.
- Vermillion, S.D., University of South Dakota, 1946.
- 2 p. l., 21 p. maps (2 fold. in pocket) 28 cm.
- South Dakota. State geologist. Report of investigations, no. 54 .
Cover-title. At head of title: State of South Dakota ... State Geological Survey ...