Reference | {Deposit:: SCHRADER, F. C., 1909 , MINERAL DEPOSITS OF THE CERBAT RANGE, BLACK MOUNTAINS, AND GRAND WASH CLIFFS, MOHAVE COUNTY, ARIZONA; U.S.G.S. BULL. 397}{Deposit:: ELSING, M. J., 1936 , ARIZONA METAL PRODUCTION; ARIZ. BUREAU OF MINES BULL. 140 , P. 95}{Production:: U.S.G.S. BULL. 397 , ARIZ. BUREAU OF MINES BULL 140 , P. 95} |