California · Trinity County
Prospect
Armstrong No. 1 Prospect
Trinity County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1941
Identification
Deposit ID
10166101
Alternate names
Virginia Bruce
Region
NA
Data score
D
Coordinates
40.05765, -123.22831
References
CALIF JOUR 37, P 74 PROJ LOCATION