July 19 (Reuters) - Gran Colombia Gold Corp GCM.TO
* Gran Colombia Gold - will be continuing normal course issuer bid for its Senior Secured Convertible Debentures due 2020
* Gran Colombia Gold - received approval from TSX to continue its NCIB for another 12-month term
* Gran Colombia Gold - will have right to purchase for cancellation up to a maximum of US$5.3 million aggregate principal amount of 2020 debentures