California · San Joaquin County
Prospect

San Joaquin 7 Mine

San Joaquin County, California, United States
ManganeseSilica
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese, Silica
Commodity typeM
Materials
Other materialsChert, Psilomelane
Economic & production
Development statusProspect
Identification
Deposit ID10213733
Alternate namesDoak,Johnson.
RegionNA
Data scoreD
Coordinates37.74491, -121.65603
References
CALIF. JOUR. MINES. & GEO. V.51, NO.1, JAN. 1955, P.47-8,891/2MI. SE. OF LADD MINE.