Commodities
PrimaryFeldspar
SecondaryREE, Niobium (Columbium), Tantalum
Commodity typeB
Deposit
Model32: Pegmatites
Deposit sizeN
Materials
Ore mineralsColumbite, Microcline, Monazite, Xenotime
Geology
Host rockGneiss · Migmatitic Gneiss
StructureNorthern Wet Mountains, Nw-Trending Faults
Tectonic settingCentral Cordillera (Southern Rocky Mountains)
Economic & production
Development statusOccurrence
Identification
Deposit ID10010871
MRDS IDD004903
RegionNA
Data scoreC
Coordinates38.36779, -105.52614
References
DAHLEM, DAVID H., 1965, GEOLOGY OF THE LOOKOUT MOUNTAIN AREA, FREMONT COUNTY, COLORADO; UNIV OF MICH UNPUB PHD THESISTAYLOR, R.B., SCOTT, G.R., WOBUS, R.A., EPIS, R.C., 1975, RECONNAISSANCE GEOLOGIC MAP OF THE COTOPAXI 15-MINUTE QUADRANGLE, FREMONT AND CUSTER COUNTIES, COLORADO: USGS MAP I-900, 1:62,500.