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Mine detail: Viola
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North America
United States
California
Napa
Previously called ''
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Location
Lat / long:
38.60459, -122.32356
Resource(M)
Primary:
Chromium
Production
Operation type:
Surface-Underground
Development status:
Prospect
Geology
References
MAS
60550048
DEP
10188618
Reference
{Deposit:: CALIF BULL 134, PT 2, CHAPTER 1, DEC 1946, PP 24-25}{Deposit:: A QUARTER TO HALF A TON OF FLOAT WAS COLLECTED}
Reporter
Western Field Operations Center (WFOC)