Tertiary Minerals plc announced the appointment of Mr. Patrick Cullen as Managing Director of the company with immediate effect. Most recently, Mr. Cullen was Chief Executive Officer at AIM listed Arkle Resources PLC, exploring for gold and base metals in Ireland. Prior to that, he was Technical Director at Kodal Norway (UK) Limited and he has also held senior positions at Montero Mining & Exploration Ltd. and African Energy Resources Ltd, exploring for phosphate and uranium in Africa.