Copper Mountain Mining announced its president and CEO James C. O’Rourke will be retiring on June 1. Gil Clausen, who was president and CEO of Brio Gold, will succeed O’Rourke and will also join the board of directors. O’Rourke will remain as nonexecutive chairman and director. Prior to Brio Gold, Clausen was president and CEO of Augusta Resource from its inception in 2005 until it was taken over by HudBay Minerals in 2014.

(img: Gil Clausen)