| 11. | Sherritt International mines nickel and cobalt and operates an ore processing plant on the Caribbean island nation.
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| 12. | Later plans to segue from iron ore processing into mining coal, were not met with success.
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| 13. | The US state of Wisconsin banned in 2001 the usage of cyanides for mining or ore processing.
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| 14. | Ravenswood enjoyed a boom between 1900 and 1908 as more modern techniques were applied to ore processing.
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| 15. | The main source of elevated thallium concentrations in water is the leaching of thallium from ore processing operations.
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| 16. | The ore processing waste tailings dam was also sampled, mapped geophysically and assessed for its Gold potential.
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| 17. | An area of the forest is probably the site of a 15th-century iron ore processing site.
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| 18. | Among the ore processing, gyratory screener is used after crushing to filter out the oversized ore particles.
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| 19. | In addition, Yauricocha has gold reserves in 5 million tons of tailings, or residue from ore processing.
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| 20. | In the province of Quebec, Bloc Quebecois politicians are concerned that Minmetals will move ore processing to China.
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