California · Stanislaus County
Unknown
Grayson Claim
Stanislaus County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Unknown
Discovery year
1893
Identification
Deposit ID
10141693
MRDS ID
M020265
Region
NA
Data score
D
Coordinates
37.38572, -121.38352
References
BULL 125, P 190; BULL 152 P 291