TRUCKEE, Calif (AP) - A 49-year-old California man died Monday after being buried in an avalanche while snowboarding at a Sierra ski resort, one of several avalanche-related emergencies in the Lake Tahoe area after recent storms dumped up to 3 feet of fresh snow.Donner Ski Ranch, about 90 miles northeast of Sacramento, closed as rescue teams began their search.The Nevada County Sheriff's Department identified the man as Steven Mark Anderson of Hirschdale, an unincorporated community outside Truckee, after notifying his brother.The sheriff's department received a call about the missing man at noon Monday, nearly three hours after the avalanche. Deputy …