California · Alameda County
Producer

Chaney Winship-Doak, Winship-Donovan

Alameda County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsRhodochrosite
Geology
Host rockChert
Economic & production
Development statusProducer
Identification
Deposit ID10027966
MRDS IDM004661
RegionNA
Data scoreC
Coordinates37.60435, -121.59186
References
CALIF. JOUR. MINES & GEOL. V. 46, NO.2, APRIL, 1950, P.343, PL. 58DOM BULL. 125, P.97BULL. 152, P.18-19BULL. 140 , PL. 1 (GEOLOGY)