Jul 03, 2013 Dahe X, in Proceedings of Application of SLon Magnetic Separators in Modernising the An Shan Oxidised Iron Ore Processing Industry, AUSIMM Iron Ore Conference, Perth, WA, Australia (2009). 4. Cline W A, Connolly L P, and Grandy G A, in Proceedings of Marcona Pyrrhotite Flotation from Magnetite, Preprint 74-B-347, SME Fall meeting, Acapulco