Vancouver, British Columbia--(Newsfile Corp. - November 5, 2012) - Trading resumes in: Company:  Bison Gold Resources Inc.TSX-Venture Symbol: BGEResumption Time (ET): 10:45  IIROC can make a decision to impose a temporary suspension of trading in a security of a publicly listed company, usually in anticipation of a material news announcement by the company. Trading halts are issued based on the principle that all investors should have the same timely access to important company information. IIROC is ...