Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeN
Orebody formLENSOID, TABULAR, PODS
Ore controlWall Rock Control
Materials
Ore mineralsScheelite
GangueChlorite, Clinozoisite, Epidote, Garnet, Quartz, Vesuvianite, Wollastonite
Geology
Host rockSchist,Gneiss · Biotite Gneiss
Associated rockPegmatite · Pegmatite, Possibly Related To Boulder Creek Granitoid
StructureFront Range, Tarryall Mountains, Puma Hills, Lake George Ring Dike Complex
Tectonic settingCentral Cordillera, Southern Rocky Mtns
Economic & production
Development statusOccurrence
Identification
Deposit ID10013107
MRDS IDD009210
Alternate namesHallie Claim
RegionNA
Data scoreB
Coordinates39.04972, -105.49725
References
BELSER, CARL, 1956, TUNGSTEN POTENTIAL IN CHAFFEE, FREMONT, GUNNISON, LAKE, LARIMER, PARK, AND SUMMIT COUNTIES, COLORADO: USBM INFORMATION CIRCULAR 7748, P. 19-26HEINRICH, E.W., 1981, PRECAMBRIAN TUNGSTEN AND COPPER-ZINC SKARN DEPOSITS OF SOUTH-CENTRAL COLORADO: CGS RESOURCE SERIES 21, 115 P.BRYANT, BRUCE, MCGREW, L.W. AND WOBUS, R.A., 1981, GEOLOGIC MAP OF THE DENVER 1 DEGREE X 2 DEGREES QUADRANGLE, NORTH-CENTRAL COLORADO: USGS MAP I-1163, 1:250,000