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Mining Methods Of

mining and production methods common ground,open cut. open cut (or open pit) mining involves digging and/or drilling and blasting to remove the resource or ore for processing. dredge mining shaft decline .mining methods and method selection,a schematic layout of an underground mine is shown in figure 12.1. three types of excavations employed in the process are recognised in the figure. these are .2012 americas school of mines,pwc. open pit mining. 5. mining methods. open pit mines are used to exploit low grade, shallow ore bodies. however, some pits are quite deep about 1 km..the development of a mining method selection model through ,promethee, topsis, and todim stood out as methods for use in the selection of mining method in the coal mining industry. from the research findings, it was .

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