Colorado · Costilla County
Prospect

Millie G. Claim

Costilla County, Colorado, United States
GoldSilver
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver
Commodity typeM
Deposit
Deposit sizeN
WorkingsUnderground
Geology
Host rockSandstone,Limestone · Minturn Formation
Associated rockMonzonite · Monzonite Porphyry
StructureSierra Blanca Massif, Ft. Garland Embayment, Vega Cr. Anticline, Wagon Mesa Fault
Tectonic settingCentral Cordillera (Southern Rocky Mtns.)
Economic & production
Development statusProspect
Identification
Deposit ID10094402
MRDS IDD006725
RegionNA
Data scoreB
Coordinates37.6328, -105.27
References
PATTON, H.B., AND OTHERS, 1910, GEOLOGY OF THE GRAYBACK MINING DISTRICT, COSTILLA COUNTY, COLORADO: CGS BULL. 2.COLORADO DIV. MINES MINE MGR. REPT., 1900, P. 164