California · Mendocino County
Prospect
Earl W. Long Prospect
Mendocino County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10140041
Alternate names
Woodman Station, Happy Four, Last Chance, Happy Hour
Region
NA
Data score
D
Coordinates
39.77906, -123.38111
References
CALIF JOUR MINES AND GEOL V49 NO4 OCT 1953 P388