California · San Diego County
Occurrence
Featherstone Deposit
San Diego County, California, United States
Silica
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USGS source ↗
Commodities
Primary
Silica
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10262702
Region
NA
Data score
D
Coordinates
32.93286, -116.84835
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 342,P. 214.