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    At this site, the LSMASM interface formed in the final stages of mine life, after more than 15 years of operation. Postclosure activities by local artisanal and smallscale miners involve panning, and hard rock mining in the abandoned pit.

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    To remove the ore, boring machinery is used to drill holes into the hard rock, and explosives are inserted into the drill holes to blast and break the rock. The resulting boulders are then ready for hauling; specialized haul trucks, conveyors, trains, and shuttle cars can all be used to haul the ore from the blasting site to the processing site.

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    Mar 04, 2020· "If the Zimbabwean government implements the 'use it or lose it' principle, it is unlikely that the smallscale and artisanal miners would be able to step in, and take over those operations," said Beech. "These operations will require significant investment, which is often not available to the smallscale and artisanal miners.

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