California · Marin County
Occurrence
Petaluma-Point Reyes Prospect
Marin 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
10163798
MRDS ID
M009222
Region
NA
Data score
D
Coordinates
38.16709, -122.67216
References
CALIF BULLETIN 152 PAGE 106