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    Mining WikipediaMining is the extraction of valuable minerals or other geological materials from the earth usually from an orebody, lode, vein, seam, reef or placer deposits.Coal mining Wikiped

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    Underground Drilling International MiningIn this month’s Spotlight Feature Article, from the pages of the June 2012 issues of International Mining, Editor Paul Moore reports that Underground

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    Underground Mining Trucks B.McDowell EquipmentMcDowell Heavy Equipment Sudbury, Ontario new and used construction mining heavy equipment & parts for surface and underground delivered worldwide.

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    Coal mining WikipediaCoal 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.Und

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