| Reference | {Deposit:: BALL, S.H., 1906, NOTES ON THE ORE DEPOSITS OF SOUTHWESTERN NEVADA AND EASTERN CALIFORNIA IN EMMONS, S.F., AND ECKEL, E.C., CONTRIBUTIONS TO ECONOMIC GEOLOGY, 1905: USGS BULL. 285, P. 68-69}{Deposit:: BALL, S.H., 1907, A GEOLOGIC RECONNAISANCE IN SOUTHWESTERN NEVADA AND EASTERN CALIFORNIA: USGS BULL. 308, P. 138-139.} |