Michigan · Iron County
Prospect
Duff Prospect D4
Iron County, Michigan, United States
Iron
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USGS source ↗
Commodities
Primary
Iron
Commodity type
M
Economic & production
Development status
Prospect
Identification
Deposit ID
10194250
Region
NA
Data score
D
Coordinates
46.0711, -88.63945
References
DUTTON, C E, 1969, MICH GEO SURV R.I.5, PLATE 2, P 15.