Bob Boulton, born 1950, has been appointed President of Minelco (the industrial minerals division of LKAB), effective December 1, 2010. He succeeds Markus Petäjäniemi, who has been appointed LKAB's Senior Vice President Sales & Marketing. Bob will assume all of Markus's current tasks in the Minelco Group. Bob Boulton is currently Global Production Director for Minelco and Managing Director of Minelco Ltd,…