Colorado · Park County
Occurrence

Gilley Ranch Prospect

Park County, Colorado, United States
TungstenGold
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten, Gold
Commodity typeM
Deposit
Deposit typeVein
Deposit sizeN
WorkingsUnderground
Orebody formLENSOID, TABULAR, PODS
Ore controlWall Rock Control
Materials
Ore mineralsGold, Scheelite
GangueChlorite, Clinozoisite, Epidote, Garnet, Quartz, Vesuvianite, Wollastonite
Geology
Host rockSchist,Gneiss,Skarn (Tactite) · Biotite Gneiss
Associated rockPegmatite,Granite · Pegmatites Possibly Related To Boulder Creek Granitoid;Pikes Peak Granite
StructureFront Range, Tarryall Mountains, Puma Hills, Lake George Ring Dike Comples, Ne-Trending Fault
Tectonic settingCentral Cordillera, Southern Rocky Mtns
Economic & production
Development statusOccurrence
Identification
Deposit ID10013089
MRDS IDD009187
RegionNA
Data scoreB
Coordinates39.04806, -105.35391
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 DEGREES X 2 DEGREES QUADRANGLE, NORTH-CENTRAL COLORADO: USGS MAP I-1163, 1:250,000.