| 21. | Soils with a low leaching efficiency are difficult to reclaim.
|
| 22. | The gold is recovered from the ore by heap leaching.
|
| 23. | A portion of gold is recovered by gravity before the leaching process.
|
| 24. | I'm a bit worried about plasticizers leaching out, though.
|
| 25. | The heap leaching operations provided 4, 148 ounces.
|
| 26. | Heap leaching uses chemical solutions to dissolve gold from heaps of crushed ore.
|
| 27. | Performance has been lagging lately and assets leaching steadily.
|
| 28. | The damage from Allegheny's failure is leaching through the local economy.
|
| 29. | This sped up the natural process of leaching the salt through fresh water.
|
| 30. | Uranium 238 clearly was leaching into the soldiers'kidneys, he said.
|