Difference between revisions of "Shortwall mining"
Jump to navigation
Jump to search
m (link) |
m (cat) |
||
| Line 1: | Line 1: | ||
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. | 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. | ||
| − | [[ | + | [[Category:Mining]] |
[[Category:Seeds to be nurtured]] | [[Category:Seeds to be nurtured]] | ||
Revision as of 15:42, March 15, 2009
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.