California · San Diego County
Past Producer
Walker Deposit
San Diego County, California, United States
Quartz
Silica
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USGS source ↗
Commodities
Primary
Quartz
Tertiary
Silica
Commodity type
B
Economic & production
Development status
Past Producer
Identification
Deposit ID
10140782
MRDS ID
W024854
Region
NA
Data score
D
Coordinates
32.64177, -116.27943
References
CALIF. STATE MINING BUR. REPORT, V. 21, 1925, P. 376-377.CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 355,P. 217.