California · Stanislaus County
Past Producer
Gerber Deposit
Stanislaus County, California, United States
Manganese
Silica
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese, Silica
Commodity type
M
Materials
Other materials
Chert, Psilomelane
Economic & production
Development status
Past Producer
Identification
Deposit ID
10238680
MRDS ID
M020264
Alternate names
Naval Bombing Range #1, Black Wonder
Region
NA
Data score
C
Coordinates
37.37742, -121.40792
References
TRASK-GEO DESCRIPT MN DEPS OF CAL-CAL.DIV.OF MINES BUL.152-AJENKINS-MN IN CALIF-CAL DIV OF MINES BUL.125-DEC.1943USBM RI 5579, P29