California · El Dorado County
Occurrence
Alderson
El Dorado County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1918
Identification
Deposit ID
10114796
Region
NA
Data score
D
Coordinates
38.7193, -120.77542
References
CALIF JOUR MNS & GLG V 52 P 575