California · San Bernardino County
Past Producer
Monarch Minerals
San Bernardino County, California, United States
Bentonite
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USGS source ↗
Commodities
Primary
Bentonite
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10164216
MRDS ID
I001180
Region
NA
Data score
D
Coordinates
34.88361, -116.92777
References
SOUTHERN PACIFIC CO., 1964, MINERALS FOR INDUSTRY,VOL. III - SOUTHERN CALIFORNIA: P. 72.