Expansion of the Mount Isa Mines Copper Concentrator Phase One Cleaner Circuit Expansion: Carr DC Harbort GJ Lawson V: 8th Mill Operators Conference, Townsville, 2223 July 2003: : Jameson Cell Developments in Philex Mining Corporation: Harbort GJ Murphy A Budod A: 6th Mill Operators Conference, Madang, PNG, 68 Oct 1997: