Commodities
PrimaryLead, Copper, Silver
SecondaryZinc, Gold
TertiaryMolybdenum
Commodity typeM
Deposit
Deposit sizeS
Orebody formIRREGULAR
Ore controlVeins Along Faults And Fractures In Sedimentary - Volcanic Formations.
Materials
Ore mineralsChalcopyrite, Galena, Pyrite, Sphalerite
GangueCalcite
Geology
Host rockVolcanic Rock (Aphanitic)
Associated rockQuartz Monzonite,Diorite,Andesite
StructureBrecciation
AlterationPartly Oxidized, Locally Kaolinized & Sericitized, Slightly Silicified
Economic & production
Development statusPast Producer
Identification
Deposit ID10026759
MRDS IDM000103
Alternate namesSneider Group, Esperanza Mine Group Old, Snyder
RegionNA
Data scoreB
Coordinates31.86262, -111.10652
References
COOPER, J.R., 1960, SOME GEOLOGIC FEATURES OF THE PIMA MINING DISTRICT, PIMA COUNTY, ARIZONA: USGS BULLETIN 1112-C.KEITH, S.B., 1974, INDEX OF MINING PROPERTIES IN PIMA COUNTY, ARIZONA: ARIZONA BUREAU OF MINES BULLETIN 189, P. 134.ABM BULLETIN 189 , P. 134 .