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Mountaintop coal mining is a surface mining practice involving removal of mountaintops to expose coal seams, and disposing of associated mining overburden in adjacent "valley fills." Valley fills occur in steep terrain where there are limited disposal alternatives.

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The battered U.S. coal industry rejoiced after the Senate voted on Thursday to repeal a rule that limited companies from dumping mining waste in streams.

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The battered U.S. coal industry rejoiced after the Senate voted on Thursday to repeal a rule that limited companies from dumping mining waste in streams.

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The rise and demise of a West Virginia coal mine - Reuters

For mining families in West Virginia and beyond, a blur of Wall Street deals altered the industry's decades-old pledge to mining communities. DAWN OF A COAL MINE

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