Arizona · Cochise County
Past Producer
Holbrook Shaft
Cochise County, Arizona, United States
Copper
Silver
Lead
Zinc
Gold
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USGS source ↗
Commodities
Primary
Copper
Secondary
Silver, Lead, Zinc, Gold
Commodity type
M
Deposit
Deposit type
Replacement
Deposit size
M
Workings
Underground
Orebody form
IRREGULAR
Ore control
Ore Bodies Near Dikes And Sills, And Faulting And Associated Brecciation
Materials
Ore minerals
Anglesite, Bornite, Chalcocite, Chalcopyrite, Gold, Silver
Gangue
Pyrite, Quartz
Geology
Host rock
Limestone · Martin Limestone
Associated rock
Granite · Sacramento Hill Stock
Structure
Pre-Mineralization Faulting And Tilting, Main Fault Directions, N10w To N40e, S30w To N50w, Pre-Mineralization
Alteration
Gossan With Mn And Fe Oxides Induced By Hydrothermal Metamorphism
Economic & production
Development status
Past Producer
Identification
Deposit ID
10046241
MRDS ID
M241106
Region
NA
Data score
B
Coordinates
31.43458, -109.91009
References
KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 87KEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.