California · Orange County
Past Producer
Old North Mine
Orange County, California, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10188523
Region
NA
Data score
D
Coordinates
33.47974, -117.56087
References
STAUFFER, C.R. HIGH ALUMINA CLAYS OF THE SANTA ANA MOUNTAINREGION, CALIFORNIA: U.S. GEOLOGICAL SURVEY STRATEGIC MINERALSINVESTIGATION PRELIMINARY REPORT 3-197, 1945, MAP NO. 69.