Difference between revisions of "Shortwall mining"
From Conservapedia
m (Reverted edits by DrSandstone (Talk) to last version by Hsmom) |
m (Reverted edits by Jpauljones (talk) to last revision by WesleyS) |
||
| (3 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| − | shortwall 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]] | ||
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.