Don Marino Mine-2 years left only
Whatever the recovery rates are fact is there is only 2 years left for this mine.
UMZ (upper minearlized zone of Don Marino mine) contains 46.4 thousand ounces of gold classified as mineral reserves. Additionally, there are 8.4 thousand ounces of gold classified as mineral resources (measured and indicated). During three quarters of the fiscal year 2015 UMZ produced 16.0 thousand ounces of gold so there are only 38.8 thousand ounces of gold left in total. Assuming that UMZ will be producing 20 thousand ounces of gold per year, the mine's life is two years. I doubt that any miner would invest in the processing facility having only two years of operations ahead.