Arizona · Pinal County
Past Producer

Ninety-One Mine

Pinal County, Arizona, United States
MolybdenumCopperLeadVanadium
⌖ Show on mapUSGS source ↗
Commodities
PrimaryMolybdenum
TertiaryCopper, Lead, Vanadium
Commodity typeM
Deposit
Deposit typeReplacement
Deposit sizeS
WorkingsUnderground
Orebody formLENTICULAR BUNCHES
Ore controlAlong Bedding Planes In Limestone, As Inclusions In Diabase
Materials
Ore mineralsWulfenite
Geology
Host rockQuartzite · Mescal Limestone & Dripping Spring Quartzite Of Apache Group
StructureN80e Steeply Dipping Vein
Economic & production
Development statusPast Producer
Identification
Deposit ID10026811
MRDS IDM000385
RegionNA
Data scoreB
Coordinates33.13842, -110.90847
References
RANSOME, 1923, USGS FOLIO 217ABM FILE DATACORNWALL ET AL, 1971, USGS MAP GQ-1201