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Copper Mining In The United States

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Copper Mining In The United States

Some big copper mines have devastated the surrounding countryside due to acid mine drainage. Ducktown in Tennessee see above is a famous site still recovering from copper mining and smelting in the 1900s-60s. The Butte copper pit, once the mine closed, became one of the first Superfund sites thanks to a lake that filled the mine pit with a pH of 2.5 so acidic it killed birds that landed If you are interested in our products, consult now to get a more favorable price;

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