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MINE DEVELOPMENT – ACCESS TO DEPOSIT - SAIMM
www.saimm.co.zachanged. This paper reviews mine access for shallow deposits as currently applied in South Africa. Based on current economic inputs, the paper investigates at what point a vertical shaft would be more economical than a decline system utilizing typical South African mining equipment.
MINE DEVELOPMENT – ACCESS TO DEPOSIT
www.saimm.co.zaThe Southern African Institute of Mining and Metallurgy Platinum 2012 102 Introduction The question of which access method is applicable to exploit an underground