The paper consist of photomicrographs that show colors, forms, occurences, and
associations of minerals of the central and western Mesabi Range. These minerals are
minnesotaite, talc, stilpnomelane, greenalite, chlorites, quartz, carbonates (mostly siderite and
ankerite), magnetite, hematite, and goethite.
Natural Resources Research Institute, University of Minnesota, Duluth, 5013 Miller Trunk Highway, Duluth, MN 55811-1442
Niles, Harlan B.
Photomicrographs of the Minerals of the Central and Western Mesabi Range.
University of Minnesota Duluth.
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