California · Alameda County
Producer

Black Jack

Alameda County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryManganese
Commodity typeM
Deposit
Deposit sizeS
Geology
Host rockChert
Economic & production
Development statusProducer
Identification
Deposit ID10109080
MRDS IDM004665
RegionNA
Data scoreC
Coordinates37.59241, -121.61214
References
CALIF. JOUR. MINES & GEOL. V. 46, NO.2, APRIL, 1950, P.343, PL. 58DOM BULL. 125, P.97BULL. 152, P.16BULL 140 , P. 66 , PL. 1 (GEOLOGY)