TY - RPRT TI - Preliminary reconnaissance survey for thorium, uranium, and rare-earth oxides, Bear Lodge Mountains, Crook County, Wyoming AU - V.R. Wilmarth AU - Douglas H. Johnson PY - 1962 DO - 10.3133/ofr62159 UR - https://pubs.usgs.gov/publication/ofr62159 ID - ofr62159 ER -