TY - RPRT TI - Mineral resources of the Bob Marshall Wilderness and study areas, Lewis and Clark, Teton, Pondera, Flathead, Lake, Missoula, and Powell counties, Montana AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1978 DO - 10.3133/ofr78295 UR - https://pubs.usgs.gov/publication/ofr78295 ID - ofr78295 ER -