California · Siskiyou County
Past Producer
Old Grandad Prosp
Siskiyou 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
1950
Identification
Deposit ID
10189983
MRDS ID
W025611
Alternate names
Chaparral Hill, Old Grandad Prospect
Region
NA
Data score
D
Coordinates
41.59484, -122.88222
References
CA BULL 152, P 272USBM,R.I.5579,P.14