Midas expands portfolio, appoints Calderwood MD

Western Australia-baased junior explorer Midas Minerals has appointed experienced mining executive Mark Calderwood to the board in the of MD, as the company moves to expand its project portfolio, including exercising an option to acquire the Newington lithium/gold project. Calderwood has served as the company’s exploration manager since Midas’ ASX listing last year. He is the former MD and CEO of West Africa-focused gold miner Perseus Mining.