California · Napa County
Occurrence
Wallace Prospect
Napa County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1918
Identification
Deposit ID
10164538
Region
NA
Data score
D
Coordinates
38.71517, -123.36719
References
CALIF BULL 125 1943 P 146; BULL 152 1950 P 161