Colorado · Clear Creek County
Past Producer
Birtley Tunney
Clear Creek County, Colorado, United States
Silver
Gold
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USGS source ↗
Commodities
Primary
Silver
Tertiary
Gold
Commodity type
M
Materials
Ore minerals
Pyrite
Gangue
Quartz
Economic & production
Development status
Past Producer
Identification
Deposit ID
10214686
Region
NA
Data score
D
Coordinates
39.73693, -105.5292
References
USGS OFR 66-87, p. 40