首页 > 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.
- 词性: noun
- 行业/领域: 采矿
- 类别 一般矿业; Mineral mining
- Government Agency: USBM
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创建者
- ed.young
- 100% positive feedback
(Milwaukee, United States)