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Mine detail: Black Rock
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North America
United States
Arizona
Graham
Previously called 'Davis'
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Location
Lat / long:
33.08449, -110.44348
Resource(M)
Tertiary:
Manganese
Discovery year:
1939
Production
Operation type:
Surface-Underground
Development status:
Occurrence
Geology
References
MRDS
M002154
MAS
40090007
DEP
10282711
Reporter
Unknown