Shortwall mining
This is the current revision of Shortwall mining as edited by PhilipN (talk | contribs) at 22:38, January 1, 2012. This URL is a permanent link to this version of this 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.