Resources of the Big Hatchet Mountains Wilderness Study Area, Hidalgo County, New Mexico U.S. GEOLOGICAL... i ,Jjr ,Y NEW MEXICO Chapter C Mineral Resources of the Big Hatchet Mountains Wilderness Study...Study Area, Hidalgo County, New Mexico By HARALD DREWES, H.N. BARTON, and W.F. HANNA U.S. Geological Survey...RESOURCES OF WILDERNESS STUDY AREASSOUTHWESTERN NEW MEXICO DEPARTMENT OF THE INTERIOR DONALD PAUL MODEL...resources of the Big Hatchet Mountains Wilderness Study Area, Hidalgo County, New Mexico. (Mineral resources |