California · San Diego County
Prospect
Monarch Mine
San Diego County, California, United States
Gold
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USGS source ↗
Commodities
Tertiary
Gold
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10140840
Region
NA
Data score
D
Coordinates
33.18785, -117.04506
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, P. 156.