Commodities
PrimaryZinc, Copper, Lead
SecondaryMolybdenum, Silver, Gold, Tungsten
TertiaryWollastonite, Asbestos, Bismuth, Beryllium, Lithium, Cadmium, Gallium
Commodity typeB
Deposit
Deposit sizeS
WorkingsUnknown
Orebody formIRREGULAR
Ore controlBeneath Bedding Plane Faults And Associated With Fissures
Materials
Ore mineralsChalcopyrite, Ferrimolybdite, Galena, Gold, Molybdenite, Silver, Sphalerite, Wollastonite
GangueChrysotile, Epidote, Garnet
Geology
Host rockLimestone · Naco Group Limestone
Associated rockRhyolite · Stronghold Granite
StructureFault N30 To 45w Brings Quartzite On The Sw Against Limestone On Ne. Bedding Plane Faults, Ne 25-45, And Minor Ne Fissures
Economic & production
Development statusProducer
Last production1953
Identification
Deposit ID10026967
MRDS IDM001415
Alternate namesDos Hermanos, Herrera
RegionNA
Data scoreB
Coordinates31.90846, -109.99177
References
USBM FILES.KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 68.USGS MR-22, P. 4.ARIZONA DEPT OF MINERAL RESOURCES FILE DATA.PEIRCE, H.W., 1990, ARIZONA GEOLOGICAL SURVEY INDUSTRIAL MINERALS CARD FILE.PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.CIMRIKEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.