small placer gold mining equipment with 13 ton
ton ore gold mining machine attunekinetics. How Gold Mining Works . Gold News BullionVault. May 19, 2009 . How gold miners find, mine, extract and leach gold ore into Gold Bars for . grams of gold per ton, and there is even a lot of gold in saltwater. . no air underground, and no transportation of workers, machinery or ore in or out. Live Chat