Milling Methods and Costs at Eustis Concentrator
THE Eustis concentrator is located about nine miles southwest of Sherbrooke, on the main line of the Quebec Central railway . The concentrator is served by a side track parallel to the main line, and all supplies for both the mine and mill are delivered at the mill yards .
Concentrate, Concentrates, copper, Copper sulphace, Flus-150-mesh .. ., Iron . . . ., Norfolk, Virginia, pyrite, Iron, Mill, Mills, Ores, tailings