Iron ore deposits could be easier to findFor many years finding large deposits of iron, the world's most important commodity after oil, has been a mystery.news
Hebei qianan metamorphic iron deposits in deep exploration breakthrough 翻译结果4复制译文编辑译文朗读译文返回顶部 Hebei Province to the metamorphic deposits of iron ore found deep breakthrough 翻译结果5复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 相关内容 ahard gold 坚硬金子 [translate] aPut...
OF the excursions in connection with the last meeting of the Iron and Steel Institute in Sweden, none was of greater interest than the visit to the vast mountains of iron ore at Kiirunavaara and Luossavaara within the Arctic Circle. The party of members invited by the owners of the mines...
VN Kholodov,GY Butuzova - 《Geology of Ore Deposits》 被引量: 39发表: 2008年 An investigation into the genesis of the Shilu iron deposit with special reference to its fluid inclusions The Shilu iron ore deposit is one of the highly economically important rich iron deposits in China. Based...
The meaning of DEPOSIT is to place especially for safekeeping or as a pledge; especially, economics : to put in a bank. How to use deposit in a sentence.
The Zenith mine, at Ely in the Vermilion iron district of Minnesota,yielded about 21 million tons of high grade iron ore before closing in 1962. Theore that was mined consisted of massive crystalline hematite, brecciated andcemented by a later generation of crystalline hematite. The deposits are...
geology a natural accumulation (as of iron ore, coal, or gas) deposits词组 take deposits办理存款业务,吸收存款 cultural deposits文化底蕴 term deposits定期存款 deposits同义词 n. 存款;沉积物(deposit的复数);订金 savings, sediments v. 沉积(deposit的单三形式);存储;付保证金 sediments deposits词源英文...
Several small Mn–Fe oxide and Mn-oxide ore bodies associated with Precambrian Iron Ore Group of rocks are located within Koira-Noamundi province of north Orissa, India. These deposits are classified into in situ (stratiform), remobilized (stratabound) and reworked categories based on their field...
Rising estimates ofironore depositsandthe prospects of oil production are providing indications of a significant change [...] daccess-ods.un.org daccess-ods.un.org 铁矿石储量和石油生产前景的估计都有所提高,表明塞拉利昂经济的中期结 构和规模将大幅度改变。
This article introduces the geologic features of hot liquid or hot liquid reforming ore deposits of Cu, Pb, Zn, Au and Ag in the contiguous region between Sichuan, Yunnan and Guizhou Provinces, and mainly discusses the relation between the formation of this kind of ore deposit and Emei igneous...