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Show WATER AIDS IN MININGCOPPER Getting the last squeal out of the pig is the best way to explain ex-plain an operation at Kennecott's world - famed open - pit copper mine in Bingham Canyon that gleans copper from waste material. ma-terial. The operation is part of Kennecott's Ken-necott's broad conservation program pro-gram that makes sure nothing of value to mankind is wasted In the ore it mines in Utah. It is a "partnership with nature" that extracts the minute quantities quan-tities of copper from material unfit for milling. Actually, even to make the main mine operation itself sue- |