Gran Colombia Gold Provides Details for Its Second Quarter 2017 Results Webcast

TORONTO, ON--(Marketwired - August 03, 2017) - Gran Colombia Gold Corp. (TSX: GCM) announced today that it will release its financial results for the second quarter of 2017 after market close on Monday, August 14, 2017 and will host a conference call and webcast on Tuesday, August 15, 2017 at 9:30 a.m. Eastern Time to discuss the results.