Richmond, Gerald M. 1914- Glaciation of little cotton-wood and bells canyons, Wasatch mountains, Utah / by Gerald M. Richmond. -- Washington : United States Government Printing Office, 1964 - 41 p. + map. -- (Geological Survey Professional Paper ; 454-D). Subjects--Topical Terms: Epoca GlaciarGeologíaUtah Universal Decimal Class. No.: 551.33(792)