TY - RPRT TI - Mineral resources of the Boulder-Pioneer wilderness study area, Blaine and Custer Counties, Idaho AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey AU - U.S. Bureau of Mines PY - 1981 DO - 10.3133/b1497 UR - https://pubs.usgs.gov/publication/b1497 ID - b1497 ER -