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Mine detail: Point Isabel
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North America
United States
California
Contra Costa
Previously called ''
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Location
Lat / long:
37.90323, -122.32799
Resource(N)
Primary:
Stone
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
References
MRDS
M007238
DEP
10029591
Reference
CALIF. JOUR. VOL. 47, NO. 4, OCT. 1951, PL. 42; V. 54, NO. 4, OCT. 1958, P. 577, PL.
Reporter
Gere, W.