| Reference | {Deposit:: LONGWELL, C.R., PAMPEYAN, E. H., BOWYER, B., ROBERTS, R. J., 1965 , GEOLOGY AND MINERAL DEPOSITS OF CLARK CO., NEV. BUREAU OF MINES BULL. 62 , P. 145 , 182 .}{Deposit:: HEWETT AND OTHERS, 1936 , MINERAL RESOURCES OF THE REGION AROUND BOULDER DAM, USGS BULL. 871 , P. 55 .}{Production:: LONGWELL, ETAL, 1965} |