B2Gold, AngloGold shelve Gramalote gold JV in Colombia 

B2Gold (TSX: BTO; NYSE-AM: BTG) and AngloGold Ashanti (NYSE: AU; JSE: ANG;) have put their Gramalote gold joint venture in Colombia on hold.   In a news release on August 3, B2Gold said that based on preliminary results from their optimized...