California · Calaveras County
Prospect
Harrington Prospect
Calaveras County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10138063
Region
NA
Data score
D
Coordinates
38.19431, -120.53791
References
CALIF BULL 152, P 44; TRASK 43:75, 107; 50:44