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Mine detail: Aho Mine
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North America
United States
California
Sonoma
Previously called 'Drum Mine'
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Location
Lat / long:
38.53548, -123.18078
Resource(B)
Tertiary:
Calcium, Iron, Manganese, Silica
Other material:
Calcite, Chert, Pyrite, Rhodochrosite, Rhodonite
Production
Operation type:
Surface
Development status:
Past Producer
First production started:
1924
Geology
References
MRDS
M020238
MAS
60970001
DEP
10238682
Reference
C.D.M.G. BULL. 152, PP. 280-2, PLATE 16,1950
Reporter
Burnett