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Sand Mining Machines For Using Inside Rivers

Using a dredge, an experienced operator is able to process a much larger volume of streambed material than with any other small-scale hand-mining apparatusost of the gold-bearing river-bottom streambed material is sucked up as quickly as the operator is able to feed it into the suction nozzlecks that are too large to pass through the suction nozzle are moved out of the way by hand.

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