California · San Diego County
Past Producer
Helvetia Mine
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
10286899
MRDS ID
W024803
Alternate names
Jumper Mine, San Diego Mine, Golden Rule Prospect, Saratoga
Region
NA
Data score
D
Coordinates
33.07696, -116.58164
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, P. 128.