Basic principles for stable gullies in the gold and platinum mines of .underground visits to gold and platinum mining operations. Second, we evaluate the .. practical mining advantages to this approach: ➤. The ASG provides a.what are the disatvantages of mining platinum,Review of support systems used in poor ground conditions in .platinum mine by analysing the status quo and recommending an effective support system . bord and pillar mining, support systems, pillar design, explosives, roofbolts. * School of ... 1997). ANFO has also some disadvantages, which include.The expansion of platinum mining in South Africa - Platinum Mattheybegun to offset these disadvantages. The eastern limb accounted for a mere 6 per cent of platinum production in 2002; by 2006, that proportion will be around 18.
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