Published in Health Business Week, July 31st, 2009
Compared to the first quarter of 2009, the 2009 second quarter silver production was 3% lower and gold production was 9% higher. The decrease in silver production was due to a lower head grade for silver, which was partially offset by higher processing recovery rates. The increase in gold production was the result of a higher mill feed head grade for gold and higher processing...
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Source: Health Business Week (2009-07-31)
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