Home > Term: large colliery
large colliery
Gr. Brit. In general, a colliery producing more than 1,500 st/d (1,360 t/d).
- Μέρος του λόγου: noun
- Κλάδος/Τομέας: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Δημιουργός
- ed.young
-
(V.I.P) 21084 points - 100% positive feedback
(Milwaukee, United States)
