California · Stanislaus County
Past Producer
Summit-Grayson Gp, Pt of Phoenix Ms
Stanislaus County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1918
Identification
Deposit ID
10262796
MRDS ID
M020282
Alternate names
Thompson Brothers Prospect
Region
NA
Data score
D
Coordinates
37.47302, -121.37022
References
DOM BULL 125 P 192; BULL 76 P 87LOCATION: NEAR DIVIDE BETWEEN HOSPITAL & INGRAM CANYONS21ST REPORT OF STATE MINERALOGIST P216