This report summarizes the progress of metallurgical testing of copper-nickel bearing material from the Duluth gabbro to date and outlines the plan for the
ongoing test program being funded under the University of Minnesota Permanent Trust Fund (PUTF).
Coleraine Minerals Research Laboratory, Natural Resources Research Institute, University of Minnesota Duluth
State of Minnesota through the Minerals Coordinating Committee, the University of Minnesota Permanent Trust
Fund (PUTF) and Minnesota Technology Incorporated in cooperation with Arimetco,
funded metallurgical testing at the Coleraine Minerals Research Laboratory (CMRL)
a part of the University of Minnesota-Duluth's Natural Resources Research Institute
Benner, Blair R.
Metallurgical Testing of Copper-Nickel Bearing Material from the Duluth Gabbro Progress Summary.
University of Minnesota Duluth.
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