Gran Colombia Gold Announces Update of Segovia's High Grade Mineral Resources With a 174% Increase in Total Measured & Indicated Gold Resources to 1.1 Million Ounces

TORONTO, ON--(Marketwired - April 19, 2017) - Gran Colombia Gold Corp. (TSX: GCM) announced today that it has completed an updated Mineral Resource estimate for its high grade producing Segovia Operations prepared in accordance with the Canadian Institute of Mining Metallurgy and Petroleum ("CIM") Definition Standards incorporated by reference in National Instrument 43-101 ("NI 43-101") with an effective date of March 15, 2017.