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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:
41.62374, -121.53831
Resource(N)
Primary:
Pumice
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Producer
Geology
References
MRDS
W025817
DEP
10077812
Reference
CA JOUR MN/GEOL V 43, NO 4, OCT 1947, P 45
Reporter
Unknown