Heap leaching: Could it be an alternative to conventional
#0183;#32;The heap leach pad working inventory is 3mt at g/t gold and 8 g/t silver containing 700,000 ounces of gold and 800,000 ounces of silver. The heap leach pad is considered to be a working inventory because the active ore placement lift has a planned 150day leach cycle to realise of the estimated total recovery.