Difference between revisions of "Shortwall mining"
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(New page: A shortwall mining system consists of a room-and-pillar mining system in which the working face is wider than usual but smaller (less than 150 feet) than that in longwall mining. [[cat...) |
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| − | A shortwall mining system consists of a | + | A '''shortwall mining''' system consists of a room-and-pillar [[mining]] system in which the working face is wider than usual but smaller (less than 150 feet) than that in longwall mining. |
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| + | [[Category:Seeds to be nurtured]] | ||
Latest revision as of 22:38, January 1, 2012
A shortwall mining system consists of a room-and-pillar mining system in which the working face is wider than usual but smaller (less than 150 feet) than that in longwall mining.
