California · San Diego County
Prospect
Seyer Deposit
San Diego County, California, United States
Graphite
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USGS source ↗
Commodities
Primary
Graphite
Commodity type
N
Economic & production
Development status
Prospect
Identification
Deposit ID
10164973
Region
NA
Data score
D
Coordinates
32.99006, -116.46334
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 281,P. 168.TUCKER (1921) REPORTED IN SEC 34 T13S R5E WEBER COULD NOTLOCA THERE (1964).