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Artisanal mining - Wikipedia , An artisanal miner or small-scale miner (ASM) is a subsistence miner who is not officially ... Artisanal mining can include activities as simple as panning for gold in rivers, ... as development of underground workings and small-scale processing plants. ... The 400% rise in the price of gold from 2002 (US $274/oz) 2012 (US ...

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