Assertion: heap leaching | /r/HasProperty | selected
Facets:
value: primarily
type: DEGREE
Source sentences:
text: Heap leaching is one of several alternative process methods for treating precious metal ores, and is selected primarily to take advantage of its low capital cost relative to other methods.
text: Heap leaching is one of several alternative process methods for treating precious-metal ores and is selected primarily to take advantage of its low capital cost relative to other methods.