Commodities
PrimaryFeldspar
SecondaryREE, Niobium (Columbium), Tantalum
Commodity typeB
Deposit
Model32: Pegmatites
Deposit sizeN
Materials
Ore mineralsMicrocline
GangueTourmaline
Geology
Host rockGneiss · Migmatitic Gneiss
StructureNorthern Wet Mountains, Nw-Trending Faults
Tectonic settingCentral Cordillera (Southern Rocky Mountains)
Economic & production
Development statusOccurrence
Identification
Deposit ID10010867
MRDS IDD004896
RegionNA
Data scoreC
Coordinates38.37612, -105.53502
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.