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Mine detail: Mount Hoffman
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North America
United States
California
Siskiyou
Previously called ''
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Location
Lat / long:
41.62375, -121.53829
Resource(N)
Primary:
Pumice
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MRDS
W025817
MAS
60931527
DEP
10238996
Reference
CA JOUR MN/GEOL V 43, NO 4, OCT 1947, P 458
Reporter
Western Field Operations Center (WFOC)