Colorado · Boulder County
Past Producer
Great Northern
Boulder County, Colorado, United States
Silver
Gold
Lead
Uranium
Zinc
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USGS source ↗
Commodities
Primary
Silver
Tertiary
Gold, Lead, Uranium, Zinc
Commodity type
M
Deposit
Model
85: Polymetallic veins
Economic & production
Development status
Past Producer
Identification
Deposit ID
10287439
Region
NA
Data score
D
Coordinates
39.98832, -105.57726
References
REF USGS PROF PAPER 223 PLATE 3