Ross, Clyde Polhemus 1891-1965 Geology of the Southern part of the Lemhi range, Idaho / by Clide P. Ross. -- Washington : United States Government Printing Office, 1961 - P. 189-260 + map. -- (Geological Survey Bulletin ; 1081-F). Subjects--Topical Terms: GeologíaIdaho Universal Decimal Class. No.: 55(796)