Rotation Minerals Ltd. announced that two experienced mining executives have agreed to join the company's board of directors, effective February 28, 2018. Ernest (Ernie) Mast has over twenty years' experience in various technical and executive roles in the mining industry, across a wide range of commodities, geographies and development stages. Currently a consultant, he previously held the positions of President and CEO at Primero Mining, VP of Corporate Development at Copper Mountain, VP Operations at New Gold, and President and CEO of Minera Panama, Inmet Mining's subsidiary. John Williamson is an independent consultant and mining entrepreneur with over thirty years of global experience. He has served as a founder, director or officer of over 20 listed companies in Canada and Australia. He is currently an Officer of Altiplano Resources Ltd. and a Director of Black Sea Copper and Gold Corp. To facilitate the addition of these two new directors, Brent Petterson has agreed to step down from the board, but will remain Rotation's Chief Financial Officer.