OTTAWA, ONTARIO — (Marketwire) — 03/27/13 — Orezone Gold Corporation (TSX: ORE) is pleased to provide an update on the progress of the ongoing Feasibility Study, resource update and the latest drilling results for its wholly owned Bombore Gold Project in Burkina Faso, West Africa.HighlightsPit Slope StudyGolder Associates from Montreal, Quebec, delivered their final pit slope recommendations in a Technical memorandum that was received on March 14, 2013 and can be found on the Company . Excep