California · Contra Costa County
Past Producer
Silica Company of Calif.
Contra Costa County, California, United States
Silica
Sand and Gravel
Construction
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USGS source ↗
Commodities
Primary
Silica, Sand and Gravel, Construction
Commodity type
B
Deposit
Deposit type
Sedimentary
Deposit size
S
Economic & production
Development status
Past Producer
Identification
Deposit ID
10076506
MRDS ID
W023539
Region
NA
Data score
D
Coordinates
37.96157, -121.68631
References
CALIF JOUR. VOL. 47, NO.4, OCT. 1951, P.584