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Mine detail: Brock
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North America
United States
California
San Bernardino
Previously called ''
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Location
Lat / long:
34.84388, -116.17684
Resource(M)
Primary:
Manganese
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Producer
Geology
References
MRDS
M020117
DEP
10109382
Reference
TRASK, PARKER. NOTES ON THE MANGANESE RESOURCES OF CALIF., 1944 , UNPUB
Reporter
Killman, K.; Albers, J.