Colorado · Clear Creek County
Past Producer
Calvin
Clear Creek County, Colorado, United States
Gold
Copper
Lead
Zinc
Silver
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USGS source ↗
Commodities
Primary
Gold
Secondary
Copper, Lead, Zinc
Tertiary
Silver
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10287232
Region
NA
Data score
D
Coordinates
39.75889, -105.52839
References
USGS OFR 66-87 p. 169