Colorado · La Plata County
Past Producer

Grizzly King, Bobby, and Lost Claims

La Plata County, Colorado, United States
GoldSilverCopperZincLead
⌖ Show on mapUSGS source ↗
Commodities
PrimaryGold
SecondarySilver, Copper
TertiaryZinc, Lead
Commodity typeM
Deposit
Deposit typeVein
Model85: Polymetallic veins
Deposit sizeS
Materials
Ore mineralsChalcopyrite, Galena, Sphalerite
GangueQuartz
Geology
Host rockSchist · Irving Formation
StructureSan Juan Uplift, San Juan Basin, Needle Mtns Uplift
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
Economic & production
Development statusPast Producer
Last production1936
Identification
Deposit ID10087908
MRDS IDD010745
Alternate namesCopper Queen and Lucky Claims
RegionNA
Data scoreB
Coordinates37.5339, -107.51785
References
STEVEN, T.A., AND OTHERS, 1969, MINERAL RESOURCES OF THE SAN JUAN PRIMITIVE AREA, COLORADO: USGS BULL. 1261-F, P. 109-111STEVEN AND OTHERS (1969, P. 111)