홈 > Term: submarginal land
submarginal land
Generally means land not very good for farming. Tens of millions of tons of coal are removed each year by stripping the surface of this type land.
- 품사: noun
- 분야/도메인: 광업
- 카테고리: 일반 광산; Mineral mining
- Government Agency: USBM
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- ed.young
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(Milwaukee, United States)
