Commodities
PrimaryCopper
SecondaryLead, Silver, Gold
TertiaryFluorine-Fluorite
Commodity typeB
Deposit
Deposit sizeS
WorkingsUnderground
Orebody formCHIMNEY
Ore controlFaulting, Shearing
Materials
Ore mineralsChalcocite, Chalcopyrite, Pyrite
GangueCalcite, Fluorite, Quartz
Geology
Host rockDiorite
Associated rockRhyolite · Crown King Granodiorite (Informal Name);
StructureVeins Trend N20e, Parallel To Foliation In Precambrian Rocks
AlterationSericitization, Argillization
Economic & production
Development statusPast Producer
Identification
Deposit ID10027874
MRDS IDM004298
Alternate namesSpringfield Group, Springfield Shaft
RegionNA
Data scoreB
Coordinates34.20783, -112.37241
References
U.S. GEOLOGICAL SURVEY BULLETIN 782, P. 165.ELEVATORSKI, E.A., ARIZONA INDUSTRIAL MINERALS, MINERAL REPORT NO. 2, ARIZONA DMR.VAN ALSTINE, R.E., AND MOORE, R.T., 1969, FLUORSPAR, IN ABM BULLETIN 180, U.S. GEOLOGICAL SURVEY BULLETIN 871, P. 354.PEIRCE, H.W., 1990, ARIZONA GEOLOGICAL SURVEY INDUSTRIAL MINERAL CARD FILES.PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.CIMRIUSGS BULL 782, P. 165-6 .