鄂西泥盆纪沉积铁矿成矿元素和主要伴生元素分布规律

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英文篇名：Distribution Law of the Ore-forming Element and Major Associated Elements in the Devonian Sedimentary Iron Deposits,Western Hubei 作者：刘云勇 ; 姚敬劬 ; 万传辉 英文作者：LIU Yunyong;YAO Jingqu;WAN Chuanhui;Central South Institute of Geology and Metallurgy; 关键词：铁矿 ; 元素分布 ; 鄂西 英文关键词：iron deposit;;element distribution;;western Hubei 中文刊名：HBDK 英文刊名：Resources Environment & Engineering 机构：中南冶金地质研究所; 出版日期：2015-12-17 13:33 出版单位：资源环境与工程 年：2016 期：v.30;No.119 语种：中文; 页：HBDK201601004 页数：8 CN：01 ISSN：42-1736/X 分类号：21-28

摘要

对鄂西泥盆纪沉积铁矿中成矿元素Fe和主要伴生元素P、S、Ca、Mg、Si、Al的分布规律进行了研究,查明了这些元素在不同矿床和矿层,沿矿层的走向和倾向,由地表至地下含量的变化,揭示了影响各类元素含量的古地理、沉积相、氧化还原及生物化学条件,这对在该区寻找富矿、低磷矿和自熔性矿将有所启示。
        Distribution law of ore-forming element Fe and major associated elements P,S,Ca,Mg,Si,Al in the Devonian sedimentary iron deposits of western Hubei were investigated。The paper determines the feature of the elements contents in different deposits and beds,along strike and dip,from surface to subsurface in same ore bed. The study results reveal that various elements contents are controlled by palaeogeography,sedimentary facies,condition of oxidation-reduction and biochemistry effect,guiding the prospecting for rich,low phosphorus,and self-melted ores in this area.

引文

[1]刘英俊,曹励明,李兆麟,等.元素地球化学[M].北京:科学出版社,1984:77-86,442-450,458-471.
    [2]秦元奎,边敏,杨宏伟,等.鄂西泥盆纪沉积铁矿成矿岩相古地理条件分析[J].资源环境与工程,2015,29(2):132-139.