Mine detail: National Blue Granite Quarry

Previously called 'National Blue Granite Co. Quarry'

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Location

Lat / long: 33.22975, -117.18476

Resource(N)

Primary: Granite
Tertiary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS60730667
DEP10286840
Reference{Deposit:: CALIF. DIV. MINES AND GEOL. COUNTY REPORT 3, 1963, NO. 430,}{Deposit:: P. 265.}{Deposit:: CALIF. DIV. MINES AND GEOL. SPECIAL PUBLICATION 103, 1990}
ReporterRumsey, Clayton M.