Commodities
PrimarySilver
TertiaryGold
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10125721
Alternate namesGrand Prize Patent, Mine, Snow Flake, Canon and Canon No. 1 Claims, Pine Oak Claim, Ophir Shaft, Great Republic, Penobscot, Foster, Brannan, Windy Claim, Gold Breeze Claim, Pearl Claim, Humes FractionOphir, Union Mine, Union Fraction, Empire State Claim, Grizzly Claim
RegionNA
Data scoreC
Coordinates39.48492, -117.06203
References
U.S. GEOLOGICAL SURVEY BULLETIN 997, 1953, P. 103-105,PLATES 2, 4 AND 7.U.S. GEOLOGICAL SURVEY BULLETIN 594, 1915, P. 102, PLATE XI.BROWNE, J.R., AND TAYLOR, J.W., 1867, REPORTS UPON THEMINERAL RESOURCES OF THE UNITED STATES, HOUSE OFREPRESENTATIVES, 38TH CONGRESS, P. 80-81.