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Mine detail: Wills
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North America
United States
California
Contra Costa
Previously called ''
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Location
Lat / long:
38.0141, -121.78324
Resource(N)
Primary:
Sand and Gravel, Construction
Production
Operation type:
Surface
Development status:
Prospect
Geology
References
MAS
60130045
DEP
10284564
Reference
{Deposit:: CALIF. JOUR. MINES & GEO. V. 54, NO.4, OCT. 1958, PP.554-5,5}{Deposit:: COULD POSSIBLY BE NO 44 INSTEAD.}
Reporter
Western Field Operations Center (WFOC)