California · Alameda County
Occurrence

Jumbo Prospect

Alameda County, California, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese
Commodity typeM
Deposit
Deposit sizeN
Geology
StructureOre Bodies In A Lens Of Massive Folded Into An Anticline Which Pitches To The South And The Main Body Of The Lens Lies On The Sw Limb Of The Fold Dipping 25 Degrees To The West.
Economic & production
Development statusOccurrence
Identification
Deposit ID10027968
MRDS IDM004666
RegionNA
Data scoreC
Coordinates37.59269, -121.60714
References
CALIF. JOUR. MINES & GEOL. V. 46, NO. 2, APRIL 1950, P. 344, PL. 58DOM BULL. 125, P.100BULL. 152, P.21-22BULL. 140 PL. 1 (GEOLOGY) P. 66