California · Santa Clara County
Unknown
Mexican Prospect No. 1
Santa Clara County, California, United States
Manganese
Silica
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USGS source ↗
Commodities
Tertiary
Manganese, Silica
Commodity type
M
Materials
Other materials
Chert, Limonite, Psilomelane, Quartz
Economic & production
Development status
Unknown
Discovery year
1918
Identification
Deposit ID
10116470
Alternate names
Mexican Deposit C of Black Wonder
Region
NA
Data score
D
Coordinates
37.40712, -121.40882
References
TRASK-GEO DESCRIPTION CAL MN DEPS-CAL.DIV.OF MINES BUL.152 AVOLIN-INVESTIG BLK WONDER MN DEPS-USBM RPT.OF INVEST.5254 SEJENKINS-MN IN CALIF-CAL.DIV.OF MINES BUL.125 DEC.1943BRADLEY-MN AND CR IN CALIF-CAL DIV.OF MINES,BUL.76 AUG.1918