Gran Colombia Gold Corp. announced production results for the fourth quarter and full year of 2012. The company reported production of 100,895 ounces of gold, a 10% increase over 2011. Silver was 124,032 ounces against 99,749 ounces a year ago.

For the fourth quarter, the company produced silver of 32,999 ounces against 28,242 ounces a year ago. The company reported production of 22,116 ounces of gold against 26,979 ounces a year ago.