TY - BOOK AU - Conrad, James E. AU - Blank, H. Richard AU - Olson, Jerry E. CN - I 19.76: CY - [Menlo Park, CA] : DA - 1990. ID - 241170 KW - Mines and mineral resources N1 - Cover title. PB - U.S. Geological Survey, PP - [Menlo Park, CA] : PY - 1990. T1 - Mineral resources of additions to the La Madre Mountains Wilderness Study area, Clark County, Nevada TI - Mineral resources of additions to the La Madre Mountains Wilderness Study area, Clark County, Nevada VL - 90-679 ER -