Home > Term: multiple openings
multiple openings
Any series of underground openings separated by rib pillars or connected at frequent intervals to form a system of rooms and pillars.
- Part of Speech: noun
- Industry/Domain: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Creator
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
