Colorado · Boulder County
Producer
Crucible Steel
Boulder County, Colorado, United States
Tungsten
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USGS source ↗
Commodities
Primary
Tungsten
Commodity type
M
Economic & production
Development status
Producer
Identification
Deposit ID
10117226
Region
NA
Data score
D
Coordinates
39.99579, -105.49499
References
REF USGS PROF PAPER 223 PLATE 3