Mine detail: River Rock, Inc., No. 2.

Previously called 'River Rock, Inc No 2'

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Location

Lat / long: 37.45132, -120.6168

Resource(N)

Primary: Sand and Gravel, Construction

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS60470031
DEP10164693
ReferenceCALIF. JOUR. MINES AND GEOL. V. 48, 1952, PLATE 12, NO. 19.
ReporterRidenour, James