MINING PEOPLE: Arcland, Ethos Gold, Galantas, Gold Resource, Liberty Gold, Sherritt Management appointments announced this week include: As part of its strategic review, Angkor Resources has made the following management changes: Delayne Weeks as CEO, replacing Stephen Burega who is leaving the company; and Mike Weeks as executive VP operations. Sign Up for the Mining News Digest Sign Up Arcland Resources. Ethos Gold Corp. Roland Phelps has retired as the president and CEO of Galantas Gold. His role as CEO has been assumed by Mario Stifano, who will also take Phelps’ seat on the board. Brendan Morris has been named COO, and