California · Napa County
Past Producer
Elder 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
10285816
Region
NA
Data score
D
Coordinates
38.66879, -122.34276
References
CALIF BULL 134, PT 2, CHAPTER 1, DEC 1946, P 23DEPOSIT COMPLETELY MINED OUT; ABOUT 20 TONS SHIPPED