California · Alameda County
Past Producer
Chaney Lease
Alameda County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Past Producer
Discovery year
1942
Identification
Deposit ID
10284368
MRDS ID
M004661
Alternate names
Winship-Doak, Winship-Donovan
Region
NA
Data score
D
Coordinates
37.61381, -121.59493
References
CALIF JOUR MINES& GEO V 46 NO2 APR 1950 P343 PI 58