Heap leaching - WikipediaThe solution then percolates through the heap and leaches both the target and other minerals. This process, called the "leach cycle,".heap leaching process,Heap Leaching - 911 MetallurgistJun 13, 2016 . Heap leaching of gold and silver ores is conducted at approximately 120 mines worldwide. Heap leaching is one of several alternative process.
heap leaching process