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Mine detail: Duff Prospect D4
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North America
United States
Michigan
Iron
Previously called ''
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Location
Lat / long:
46.0711, -88.63945
Resource(M)
Primary:
Iron
Production
Operation type:
Unknown
Development status:
Prospect
Geology
References
MAS
260710262
DEP
10194250
Reference
DUTTON, C E, 1969, MICH GEO SURV R.I.5, PLATE 2, P 15.
Reporter
Eastern Field Operations Center (EFOC)