Mineral Resource Map
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Mine detail: Leonard
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North America
United States
California
San Bernardino
Previously called 'Leonard and HalloranBlack Hawk'
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Location
Lat / long:
35.30389, -117.61649
Resource(M)
Primary:
Tungsten
Production
Operation type:
Underground
Development status:
Past Producer
Geology
References
MRDS
M022601
MAS
60710349
DEP
10188547
Reference
{Deposit:: CALIF. JOUR. MINES AND GEOL., V. 49, 1953, P. 134, FIG.}{Deposit:: 19A; TABULATED LIST, NO. 349, P. 112.}
Reporter
Ridenour, James