Home > Term: critical area of extraction
critical area of extraction
The area of coal required to be worked to cause a surface point to suffer all the subsidence possible from the extraction of a given seam.
- Kalbos dalis: noun
- Pramonės šaka / sritis: Mining
- Category: General mining; Mineral mining
- Government Agency: USBM
0
Kūrėjas
- ed.young
- 100% positive feedback
(Milwaukee, United States)