California · Napa County
Past Producer
Nichelini Mine
Napa County, California, United States
Chromium
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USGS source ↗
Commodities
Tertiary
Chromium
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1918
Identification
Deposit ID
10285766
Region
NA
Data score
D
Coordinates
38.50349, -122.30826
References
CALIF BULL 134 PT 2 CHAPTER 1 DEC 1946 P 24ALSO IN SEC 34; PRINCIPAL ORE BODY SAID TO HAVE YIELDED ABOUTONS IN EARLY DAYS