
US Bureau of Mines Collection - C-756A-BC Hydrometallurgical Pilot-Plant, Concentrator, and Crusher Buildings from the West: Material from the crusher in the right foreground may be transferred to the concentrator in the center, the Hydrometallurgical plant on the left, or to any of three blending bins, two of which can be seen directly behind the crusher. Crushed ore may also be discharged by belt conveyor directly into a truck for storage in the ore storage area or for blending on the concrete blending pad.