Colorado · Boulder County
Past Producer
Valmont Mill
Boulder County, Colorado, United States
Silver
Copper
Gold
Zinc
Lead
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USGS source ↗
Commodities
Primary
Silver
Tertiary
Copper, Gold, Zinc, Lead
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10287211
Region
NA
Data score
D
Coordinates
40.01939, -105.23388
References
MESA 5 5 76 MESA 10 0501865OWNR:TUSCO INC. 1977 OP: HENDRICKS MINING CO. 1977PAST OWN/OP: ALLIED CHEM. CO COMMDITIES: FLUORSPAR & GOLD