Commodities
PrimaryTungsten, Fluorine-Fluorite
TertiaryQuartz, Beryllium
Commodity typeB
Deposit
Deposit sizeS
WorkingsSurface/Underground
Orebody formVEINS
Materials
Ore mineralsFluorite, Galena, Huebnerite, Pyrite
GangueBeryl, Quartz
Geology
Host rockQuartz Monzonite · Texas Canyon
StructureTertiary Block Faulting Trending Nnw. ; Reg.Trends: Late Cretaceous Or Early Tertiary N To Nw Trending Folds And Thrust Faults Overriding To Ne., Normal Faulting.
Tectonic settingBasin And Range.
Economic & production
Development statusPast Producer
Discovery year1898
Identification
Deposit ID10039395
MRDS IDM050022
Alternate namesAlvera Extension, Last ChanceAlvera
RegionNA
Data scoreB
Coordinates32.05818, -110.10094
References
COOPER, J.R., AND SILVER, L.T., 1964, U.S. GEOL SURVEY PROF. PAPER 416.ARIZ. B. OF M. BULL. 148.LIVINGSTON, MAUGER, BENNETT, AND LAUGHLIN, 1967, JGR, V. 72, P. 1361-1375.PHILLIPS, K.A., 1987, ARIZONA INDUSTRIAL MINERALS: ARIZONA DEPARTMENT OF MINES AND MINERAL RESOURCES MINERAL REPORT 4, 185 P.1964 GEOLMAP U.S. GEOLOGICAL SURVEY COOPER AND SILVER, PROF. PAPER 416CIMRICOOPER AND SILVER, 1964