Mineral Resource Map
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Mine detail: H. J. Kaiser
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North America
United States
California
Contra Costa
Previously called ''
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Location
Lat / long:
37.92129, -121.95771
Resource(N)
Primary:
Stone, Crushed/Broken
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
M007201
DEP
10029567
Reference
CALIF. JOUR. MINES & GEOL. V. 54, NO. 4, OCT. 1958, PP. 550-1, 577, PL.
Reporter
Gere, W.