California · San Diego County
Prospect
Grand Central Quartz Mine
San Diego County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10189709
Alternate names
Grand Central Quarry
Region
NA
Data score
D
Coordinates
32.85616, -116.64644
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 198,P. 148.