California · San Diego County
Prospect
Clark Prospect
San Diego County, California, United States
Manganese
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USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Prospect
Discovery year
1918
Identification
Deposit ID
10140926
MRDS ID
M020134
Region
NA
Data score
D
Coordinates
33.39504, -117.13006
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 208.CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 310,P. 191.