Commodities
PrimaryCopper
SecondarySilver, Gold
TertiaryLead, Zinc
Commodity typeM
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formIRREGULAR TABULAR
Ore controlAlong Fault Contact With Precambrian Granite. Some Mineralization Controlled By Fissures
Materials
Ore mineralsBornite, Chalcopyrite, Galena, Pyrite, Sphalerite
GangueActinolite, Chlorite, Garnet, Magnetite
Geology
Host rockLimestone
Associated rockQuartz Monzonite
AlterationSlight Oxidation
Economic & production
Development statusPast Producer
First production1916
Last production1957
Identification
Deposit ID10039587
MRDS IDM050379
Alternate namesGlance
RegionNA
Data scoreB
Coordinates31.89651, -111.05458
References
BROWN, R.L., GEOLOGY AND ORE DEPOSITS OF THE TWIN BUTTES DISTRICT: UNIV. ARIZ. MS THESIS.KEITH, S.B., 1974, INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189, P. 133.CIMRIABM BULLETIN 189, P. 133.