California · San Diego County
Past Producer
Portuguese Flat
San Diego County, California, United States
Salt
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USGS source ↗
Commodities
Primary
Salt
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10164875
Alternate names
Portuguese Flat Site
Region
NA
Data score
D
Coordinates
32.79586, -117.22836
References
CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 359,P. 220.