Reference | {Deposit:: U.S. BUREAU OF LAND MANAGEMENT, DISTRICT SHEET 307}{Deposit:: KEITH, S.B., GEST, D.E., DEWITT, ED, TOLL, N.W., AND EVERSON, B.A., 1983, METALLIC MINERAL DISTRICTS AND PRODUCTION IN ARIZONA: ARIZONA BUREAU OF GEOLOGY AND MINERAL TECHNOLOGY BULLETIN 194, P. 12, 40-41.} |