Gran Colombia Surpasses 2017 Annual Gold Production Guidance With 173,821 Ounces, Up 16% Over Previous Year TORONTO, Jan. 15, 2018 (GLOBE NEWSWIRE) --
Gran Colombia Gold Corp. (TSX:GCM) announced today that it produced a total of 51,699 ounces of gold in the fourth quarter of 2017, up 26% over the fourth quarter last year. This brings the total gold production for the year to 173,821 ounces, up 16% over 2016 and surpassing its guidance for the current year.