Commodities
PrimarySilver
SecondaryGold
Commodity typeM
Deposit
Deposit typevein
Model72: Polymetallic replacement
Deposit sizeN
Materials
Ore mineralsHematite
GangueCalcite
Geology
Host rockLimestone · 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 ID10011666
MRDS IDD006738
Alternate namesLast Chance claim
RegionNA
Data scoreB
Coordinates37.61446, -105.27
References
PATTON, H.B., AND OTHERS, 1910, GEOLOGY OF THE GRAYBACK MINING DISTRICT, COSTILLA COUNTY, COLORADO: CGS BULL. 2