Arizona · Graham County
Occurrence
Black Rock
Graham County, Arizona, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1939
Identification
Deposit ID
10282711
MRDS ID
M002154
Alternate names
Davis
Region
NA
Data score
E
Coordinates
33.08449, -110.44348