California · San Diego County
Occurrence
Engineer's Springs
San Diego County, California, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Identification
Deposit ID
10237649
Alternate names
Engineers Spring
Region
NA
Data score
D
Coordinates
32.59287, -116.76194
References
CALIF. DIV. MINES BULLETIN 152, 1950, P. 208.