| Reference | {Deposit:: COATES, D.R., AND CUSHMAN, R.L., 1955, GEOLOGY AND GROUND-WATER RESOURCES OF THE DOUGLAS BASIN , ARIZONA: U.S. GEOLOGICAL SURVEY WATER-SUPPLY PAPER 1354, 56 P.}{Deposit:: KEITH, S.B., 1969, GYPSUM, IN USGS, AZ BUREAU OF MINES, AND U.S. BUREAU OF RECLAMATION, 1969, MINERAL AND WATER RESOURCES OF ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 180, 638 P.}{Deposit:: PEIRCE, H.W., 1990, ARIZONA GEOLOGICAL SURVEY INDUSTRIAL MINERALS CARD FILES.y}{Other Database:: CIMRI} |