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Mine detail: Riddle Mine
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North America
United States
Oregon
Unknown
Previously called ''
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Location
Lat / long:
43.94005, -120.54213
Resource(M)
Primary:
Nickel
Production
Operation type:
Unknown
Production size:
Yes
Development status:
Producer
Geology
References
MRDS
W700609
DEP
10085080
Reference
MINING MAGAZINE, JANUARY 1989, P. 45
Reporter
Beougher, Delilah J. (Spanski, Gregory T.)