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Mine detail: Johnson Granite Quarry
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North America
United States
California
San Bernardino
Previously called ''
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Location
Lat / long:
34.68471, -117.09557
Resource(N)
Primary:
Granite
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
60711864
DEP
10189349
Reference
CALIF. DIV. MINES BULLETIN 165, 1954, P. 145.
Reporter
Ridenour, James