Arizona · Cochise County
Past Producer

Briggs Mine

Cochise County, Arizona, United States
CopperLeadZincSilverGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryCopper
SecondaryLead, Zinc, Silver, Gold
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
Orebody formIRREGULAR
Ore controlOre Bodies Near Dikes And Sills, And Faulting And Associated Brecciation
Materials
Ore mineralsGold, Silver
GanguePyrite, Quartz
Geology
Host rockLimestone · Escabrosa Limestone;Martin Limestone
Associated rockGranite
StructurePre-Mineralization Faulting And Tilting Common, Main Fault Directions, N10w To N40e, S30w To N50w, Pre-Mineralization
AlterationGossan With Mn And Fe Oxides Induced By Hydrothermal Metamorphism
Economic & production
Development statusPast Producer
Identification
Deposit ID10046245
MRDS IDM241111
Alternate namesCalumet and Arizona Mine
RegionNA
Data scoreB
Coordinates31.42125, -109.89815
References
KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 85KEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.