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 - 1953 DO - 10.3133/tei172 UR - https://pubs.usgs.gov/publication/tei172 ID - tei172 ER -