Arizona · Cochise County
Past Producer

Commonwealth Extension Mine

Cochise County, Arizona, United States
SilverGoldCopper
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilver, Gold
SecondaryCopper
Commodity typeM
Deposit
Deposit sizeS
Orebody formVEINS
Ore controlFaulting
Geology
Host rockRhyolite
Associated rockRhyolite
AlterationSilicification
Economic & production
Development statusPast Producer
Identification
Deposit ID10046214
MRDS IDM241066
RegionNA
Data scoreB
Coordinates31.90319, -109.80815
References
KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 69.SAWYER, M.B., GURMENDI, A.C., DALEY, M.R., AND HOWELL, S.B., 1992, PRINCIPAL DEPOSITS OF STRATEGIC AND CRITICAL MINERALS IN ARIZONA: UNITED STATS BUREAU OF MINES SPECIAL PUBLICATION, 334 P.CIMRIKEITH, 1973.