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"TreeHugger has covered the issue of mountaintop removal coal mining number of times. We've also firmly been behind the idea that there really is no such thing as clean coal; that when its mined, when its burned and when the waste is disposed of, coal"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/clean-technology/where-do-mountains-go-when-their-tops-are-removed-to-get-coal-video.html>