California · Riverside County
Unknown
St. John Mine
Riverside County, California, United States
Copper
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USGS source ↗
Commodities
Primary
Copper
Commodity type
M
Economic & production
Development status
Unknown
Identification
Deposit ID
10286174
MRDS ID
M020863
Alternate names
St. John
Region
NA
Data score
D
Coordinates
33.78225, -114.90251
References
CALIF. STATE MINING BUR. REPORT 28, 1929, P. 471.CALIF. JOUR. MINES AND GEOL., V. 41, 1945, P. 126.