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NRRI Technical Reports - Minerals, Metallurgy, and Mining  [74]

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Metallurgical Testing of Copper-Nickel Bearing Material from the Duluth Gabbro

Benner, Blair R; Engesser, John; Niles, Harlan B (2015-11-02)

Non-ferrous Geology along the Highway 53 Relocation near Virginia, MN

Heine, John J; Patelke, Marsha Meinders; Post, Sara P; Maly, Craig C (2015-11-02)
This report outlines the non-ferrous work done in the area of the Highway 53 relocation near Virginia, MN. At the request of the mineral lease holder (Vermilion Gold Inc.), an examination of the gold potential in the area ...

Geological and Geochemical Reconnaissance for Rare Earth Element Mineralization in Minnesota

Hauck, Steven A; Heine, John J; Severson, Mark J; Post, Sara; Chlebecek, Sara; Geerts, Steven Monson; Oreskovich, Julie A; Gordee, Sarah M (2015-10-15)

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