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Mine detail: Unnamed Pumice Mine
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North America
United States
California
San Bernardino
Previously called 'Unnamed Locaton'
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Location
Lat / long:
35.5353, -115.92165
Resource(N)
Primary:
Pumice
Production
Operation type:
Surface
Development status:
Prospect
Geology
References
MAS
60710769
DEP
10164687
Reference
U.S. GEOLOGICAL SURVEY PROF. PAPER 275, 1956, P. 89.
Reporter
Ridenour, James