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Mine detail: Unknown
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North America
United States
California
Napa
Previously called ''
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Location
Lat / long:
38.50766, -122.32847
Resource(N)
Primary:
Perlite
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
M010750
DEP
10031638
Reference
{Deposit:: CALIF. JOUR. V. 44, NO. 2, APRIL 1948, P. 171}{Deposit:: BULL. 149, 1949, P. 94}
Reporter
Gere, W.