Mine detail: Old North Mine

Previously called ''

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Location

Lat / long:

33.47974, -117.56087

Resource(N)

Primary:

Clay

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MAS	60590049
DEP	10188523
Reference	{Deposit:: STAUFFER, C.R. HIGH ALUMINA CLAYS OF THE SANTA ANA MOUNTAIN}{Deposit:: REGION, CALIFORNIA: U.S. GEOLOGICAL SURVEY STRATEGIC MINERALS}{Deposit:: INVESTIGATION PRELIMINARY REPORT 3-197, 1945, MAP NO. 69.}
Reporter	Ridenour, James