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Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content, and, since the 1880s, has been widely used to generate electricity.
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coal mining, physical extraction of coal resources to yield coal; also, the business of exploring for, developing, mining, and transporting coal in any form.
Coal Mining Numerous books, both fact and fiction, have been written about coal mining. A sampling appear on this page. Baker Towers Jennifer Haigh / January, 2005
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