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Mine detail: Pumice Deposit
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North America
United States
California
Napa
Previously called ''
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Location
Lat / long:
38.27049, -122.25605
Resource(N)
Primary:
Pumice
Production
Operation type:
Underground
Development status:
Prospect
Geology
References
MAS
60550018
DEP
10261768
Reference
CALIF JOUR V 44, NO. 2 APRIL 1948,PP 172-3
Reporter
Western Field Operations Center (WFOC)