Mine detail: Richardson Sand and Gravel No. 1

Previously called 'Richardson Sand and Gravel No 1'

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Location

Lat / long: 37.24052, -121.07491

Resource(N)

Primary: Sand and Gravel, Construction

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS60470006
DEP10261961
ReferenceCALIF. JOUR. MINES AND GEOL. V. 48, 1952, PLATE 12, NO. 16.
ReporterRidenour, James