California · Mendocino County
Past Producer
Leona
Mendocino County, California, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1918
Identification
Deposit ID
10163831
MRDS ID
M010041
Region
NA
Data score
D
Coordinates
39.30177, -123.17329
References
CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P387