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. 2006 Sep;114(9):A536–A539. doi: 10.1289/ehp.114-1570089

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Source of gold—and contention — Glaciers along the Chilean–Argentine border (above) narrowly missed being relocated to permit open pit gold mining at the Pascua-Lama site. At left is a mining exploration camp in the same area. Environmentalists continue to oppose the proposed mine.