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Mine detail: Grotto & Lone Adit Bentonite
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North America
United States
California
San Bernardino
Previously called ''
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Location
Lat / long:
34.89191, -116.95007
Resource(N)
Primary:
Bentonite
Production
Operation type:
Surface
Development status:
Occurrence
Geology
References
MRDS
I001178
MAS
60713096
DEP
10237876
Reference
U.S. BUR. LAND MGMT. FILES (BARSTOW).
Reporter
Ridenour, James