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Leach Mine (Hanna Mining Company Agt; Butler Brothers), Mesabi Range, Itasca Co., Minnesota, USA


List of minerals arranged by Strunz 10th Edition classification
Group 4 - Oxides and Hydroxides
Hematite4.CB.05Fe2O3
Magnetite4.BB.05Fe2+Fe3+2O4
Unclassified Minerals
'Chert'-


3 entries listed. 2 valid minerals.

References

White, D.A. (1954) Stratigraphy and structure of the Mesabi Range, Minnesota, PhD dissertation, University of Minnesota, 171 p.

Morey, G.B. (1972) The Mesabi Range: in Sims, P.K. & Morey, G.M. editors Geology of Minnesota: A Centennial Volume (in honor of George M. Schwartz),Minnesota Geological Survey: 204-217.

Office of Ore Estimation (19??) Mines Directory, University of Minnesota.

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