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Rio Tinto’s Mongolian Gold Mine

- 2012-10-22T08:30:51Z

Photograph by Paula Bronstein/Getty Images

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Open Pit

The Mongolian Minister of Mining sent a letter requesting amendment of the investment agreement that took effect in March 2010. "Rio Tinto is fully aligned with Turquoise Hill's position," said Illtud Harri, a Rio spokesman.

Left, a truck moves ore as an excavator operates at the open pit mining area at the Oyu Tolgoi mine.