Colorado · Boulder County
Unknown
Clark Tunnel
Boulder County, Colorado, United States
Tungsten
Silver
Gold
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USGS source ↗
Commodities
Tertiary
Tungsten, Silver, Gold
Commodity type
M
Deposit
Model
46: W veins
Economic & production
Development status
Unknown
Identification
Deposit ID
10165943
Region
NA
Data score
C
Coordinates
39.96789, -105.47917
References
Colorado Metal Mining Fund Board, 1960, Tungsten Mines in Colorado