Arizona · Pima County
Past Producer

San Juan Mine

Pima County, Arizona, United States
Tungsten
⌖ Show on mapUSGS source ↗
Description

Wm. H. Coplen

Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formLENS/DISCONTINUOUS BAND
Ore controlFault Zone
Materials
Ore mineralsScheelite
Geology
Host rockQuartzite
StructureFault Zone
Tectonic settingBasin And Range
AlterationArgillaceous Alteration Products
Economic & production
Development statusPast Producer
Production years1952-57
First production1952
Discovery year1951
Identification
Deposit ID10039477
MRDS IDM050139
RegionNA
Data scoreB
Coordinates31.91345, -111.67153
References
DALE, STEWART, AND MCKINNEY, 1960, TUNGSTEN DEPOSITS OF COCHISE, PIMA, AND SANTA CRUZ COUNTIES, ARIZ.: U.S.B.M. R.I. 5650.KEITH, S., 1974, INDEX OF MINING PROPERTIES OF PIMA COUNTY, ARIZONA: ABM BULLETIN 189.1957 RECON USBM RI 5650DALE, STEWART, AND MCKINNEY, 1960, TUNGSTEN DEPOSITS OF COCHISE, PIMA AND SANTA CRUZ COUNTIES: U.S. BUREAU OF MINES, R.I. 5650CIMRIDALE, ETAL, 1960, USBM RI 5650