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Gold/Mining/Energy : LSTG
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From: Arthur Tang2/4/2012 7:45:03 AM
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1000 tons of small grains a day to leach field can result in10 ozs of gold at $16500 at 0.2 oz per 20 tons of ore. If only 0.1 oz each 20 tons, the result is $8250 each day..

Metal detector on large rocks can yield nuggets of less than one oz or more with cheap labor or mechanization without environment problems..Saves an operation to grind up the ores.
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