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Showing 1 to 1 of 1 for “"Coal mine backfill"”.
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Centrifuge modelling of permeability in a heterogeneous coal mine backfill sequence
… a favoured method for the extraction of the vast coal reserves in the Highveld of South Africa. Previously backfilled and restored open cast areas are generally zoned for agricultural uses, but with growing pressures on land use, such areas are increasingly being considered for the expansion of …