By-product Recovery from Copper-nickel Bearing Duluth Gabbro.
Iwasaki-I; Malicsi-AS; Walker-JS; Et Al
For Reference Only At Bureau Libraries :283 pages
The purpose of this investigation was to recover potential byproducts from flotation tailings of copper- and nickel-bearing Duluth Gabbro, to isolate residual sulfide and fibrous minerals for utilization or disposal in an environmentally acceptable way, and to extract aluminum from plagioclase concentrate by chlorination.
CP; Final Contract Report;
For Reference Only At Bureau Libraries
University of Minnesota