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c H A P t E r 6 7 South Deep Regional Pillar Modelling Part I — Design of Regional Pillars at South Deep Gold Mine ... South Africa At South Deep gold mine ...
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1 IntroductIon At South Deep gold mine in South Africa, mining currently takes place at a depth of between 2400 and 2650 m below surface, but
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Assessment of stope sequence alternatives in a diminishing ore pillar. In: Deep ... 68. Arias, J., Castro, R. and Golosinski, T ... C102 sill pillar at Niobec Mine ...
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New ideas on the exploitation of copper, tin, gold, and lead ores in Bronze Age Britain: The mining, smelting, and movement of metal
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