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Mine detail: Silica Co. of California
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North America
United States
California
Contra Costa
Previously called ''
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Location
Lat / long:
37.89269, -121.70825
Resource(B)
Primary:
Silica, Sand and Gravel, Construction
Production
Operation type:
Unknown
Deposit type:
Sedimentary
Production size:
Small
Development status:
Past Producer
Geology
References
MRDS
W023537
DEP
10076505
Reference
{Deposit:: CALIF. JOUR. V. 47, NO.4, OCT. 1951, P.584; V. 54, NO.4, OCT. 1958}{Deposit:: P.583, PL. 5.}
Reporter
Unknown