California · San Diego County
Past Producer
Boulder Creek Group
San Diego County, California, United States
Gold
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USGS source ↗
Commodities
Primary
Gold
Commodity type
M
Economic & production
Development status
Past Producer
Identification
Deposit ID
10213585
MRDS ID
W024786
Alternate names
Mineral Hill Mine, Sprigg Rancho, Boulder Creek Mines
Region
NA
Data score
D
Coordinates
32.96946, -116.65554
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, P. 123.