Colorado · Boulder County
Past Producer
No 4
Boulder County, Colorado, United States
Tungsten
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USGS source ↗
Commodities
Primary
Tungsten
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10165582
Region
NA
Data score
D
Coordinates
39.97999, -105.51726
References
REF USGS PROF PAPER 223 PLATE 3