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stope and pillar mining methods

stope and pillar mining methods

Stopingis the removal of the wanted ore from an underground mine leaving behind an open space known as astope.Stopingis used when the country rock is sufficiently strong not to cave into thestope, although in most cases artificial support is also provided. Asminingprogresses thestopeis often backfilled with tailings, or when needed for strength, a mixture of this material and cement.

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