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Mine detail: Johnson
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North America
United States
California
Calaveras
Previously called ''
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Location
Lat / long:
37.96602, -120.64379
Resource(N)
Primary:
Stone
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
M005969
DEP
10028778
Reference
CALIF. COUNTY REPT. NO.2, P.215 & PL.
Reporter
Gere, W.