California · Sonoma County
Prospect
Holst-Weeks Prospect
Sonoma County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10141690
MRDS ID
M020247
Region
NA
Data score
D
Coordinates
38.48769, -122.58386
References
BULL 152 P 284