California · Mendocino County
Prospect
Shell Rock Deposits
Mendocino 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
10116026
MRDS ID
M010090
Region
NA
Data score
D
Coordinates
39.84315, -123.52551
References
CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P3906MI BY ROAD WEST OF SPY ROCK STATION ON THE NO PAC RRFROM DESCRIPTION IN B.152 IT WOULD APPEAR TO BE IN APPROX SE