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Topic Trackless Mining MachineryJan 27 2017 Mechanised trackless development improves safety production rates By Chantelle Kotze 22nd March 2013 Mining equipment and service provider San trackless miningmachinery
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Click to chat15 08 2020 Cu Zn Pb Cr Ni Co and Cd concentrations in the sediment were 16.86–47.93 111.56–235.78 33.60–72.85 0.40–3.90 71.19–177.54 21.41–47.97 and 14.64–29.37 mg/kg respectively when WMZ had high metal concentration than that of TRC and SMZ except for Cu because WMZ could settle the sediment especially fine particles that could support strong metal sorption
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Click to chat17 07 2017 During 2015 the mine processed 399 000t of material down from 2.5Mt in 2011 with ore grades of 3.94 Zn 1.52 Pb 0.05 Cu and 3.89 oz Ag/tonne In December 2015 underground mine operations were momentarily halted as was the processing of marginal ore from the open pit.
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