Commodities
PrimaryTungsten
TertiaryCopper, Lead, Gold, Silver
Commodity typeM
Deposit
Deposit sizeM
WorkingsUnderground
Orebody formIRREGULAR/ PINCH AND SWELL
Ore controlVein Follows Contact Of Granite And Volcanic Breccia
Materials
GangueGalena, Pyrite, Quartz
Geology
Host rockClastic Sedimentary Rock
Associated rockGranite
StructureBlock Faulting
Tectonic settingBasin And Range
Economic & production
Development statusPast Producer
Production yearsD1- PRIOR TO 1950; D2-1956, D3-1956-1957; D4-TOTAL.
First production1925
Discovery year1916
Identification
Deposit ID10039534
MRDS IDM050235
Alternate namesStewart - Fernstrom Carboloy Group, Union Nos 1-3, Guijas Nos 1-4
RegionNA
Data scoreB
Coordinates31.6543, -111.37736
References
DALE, AND OTHERS, 1961, TUNGSTEN DEPOSITS OF COCHISE, PIMA, AND SANTA CRUZ COUNTIES: USBM RI 5650WILSON, E.D., 1941, TUNGSTEN DEPOSIT OF ARIZONA; ABM BULL. 148LEMMON, D.M., 1945, TUNGSTEN DEPOSITS OF ARIZONA: USGS UNPUBL.SHEIK, A.M. 1970, LAS GUIJAS DISTRICT: ECON. GEOL. V65 NO. 7KEITH, S., 1974, INDEX OF MINING PROPERTIES OF PIMA COUNTY, ARIZONA: ABM BULL 189.1957 RECON USBM RI 5650DALE, STEWART, AND MCKINNEY, 1961, TUNGSTEN DEPOSITS OF COCHISE, PIMA AND SANTA CRUZ COUNTIES; USBM RI 5650CIMRI(1)DALE,1961. (8)SHEIK,1970.