California · Napa County
Past Producer
Black Hawk Claim
Napa County, California, United States
Chromium
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USGS source ↗
Commodities
Primary
Chromium
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10164549
Region
NA
Data score
D
Coordinates
38.79018, -122.38526
References
CALIF BULL 134,PT2 CHAPTER1 DEC 1946 P 20,34