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Mine detail: Tonquin Quarry
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North America
United States
Oregon
Washington
Previously called ''
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Location
Lat / long:
45.35314, -122.78841
Resource(N)
Primary:
Stone
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Past Producer
Geology
References
MRDS
OR03981
DEP
10052034
Reference
U S BUREAU OF MINES MILS RECORD
Reporter
Gray, Jerry J.