Brobst, Donald A. 1925-2011 Geology of the Fanny Peak quadrangle Wyoming-South Dakota / by Donald A. Brobst and Jack B. Epstein. -- Washington : United States Government Printing Office, 1963 - P. 323-377 + map. -- (Geological Survey Bulletin ; 1063-I). Subjects--Topical Terms: Dakota del SurWyomingYacimientos de Uranio Universal Decimal Class. No.: 553.495(783+787)