Braddock, William A. Geology of the Jewel cave SW Quadrangle custer county, South Dakota / by William A. Braddock. -- Washington : United States Government Printing Office, 1963 - P. 217-268. -- (Geological Survey Bulletin ; 1063-G). Subjects--Topical Terms: Dakota del SurYacimientos de Uranio Universal Decimal Class. No.: 553.495(783)