• 自然科學版 英文版
    自然科學版 英文版
    自然科學版 英文版

    您目前所在的位置:首頁 - 期刊簡介 - 詳細頁面

    中南大學學報(英文版)

    Journal of Central South University

    Vol. 9    No. 1    March 2002

    [PDF Download]    [Flash Online]

        

    One potential superlarge Pb-Zn ore occurrence
    with Himalayan thermal brine genesis
    ———Wuqia Region, Xinjiang, China
    LIU Ji-shun1(劉繼順),GAO Zhen-quan1(高珍權),
    DENG Gong-quan2(鄧功全),LI Ming2(李明),LIUQuan-de2(劉全德)

    1.Institute ofGeology, Central South University, Changsha410083, China;
    2.XinjiangXinhui Mining limited Company, Urmuqi830011, China

    Abstract:The paper focuses on geological and geochemical evidence of thermal brine genesis of Pb-Zn de-posits in Wuqia district, Xinjiang. The results suggest that the known Pb-Zn deposits, such as Wulagen, are thermal brine genesis, which is supported by the features of tectonic setting, magma and regional metamor-phism, and the characteristics of trace element distribution in strata and redistribution in the ore-forming process, the REE patterns and their main parameters of main type ores, the composition features and the source indicators of Pb, S isotopes. Ore-forming conditions of superlarge Pb-Zn deposits studies show that there exists tectonic and sources setting of Jinding-type superlarge Pb-Zn deposits in this area. Five Pb-Zn ore belts and central uplift belts discovered lately have not only confirmed that the genesis of Wulagen Pb-Zn deposits is thermal genesis, but also further proved that there exists tectonic and source setting of Jinding-type superlarge Pb-Zn deposit in the study area. Mineral depositmodelwas described and prospecting potentiality of superlarge Pb-Zn deposit and their significance were discussed.

     

    Key words: thermal brine; mineral depositmodel; super-large Pb-Zb deposit; Himalayan; Wuqia Xinjiang

    中南大學學報(自然科學版)
      ISSN 1672-7207
    CN 43-1426/N
    ZDXZAC
    中南大學學報(英文版)
      ISSN 2095-2899
    CN 43-1516/TB
    JCSTFT
    版權所有:《中南大學學報(自然科學版、英文版)》編輯部
    地 址:湖南省長沙市中南大學 郵編: 410083
    電 話: 0731-88879765 傳真: 0731-88877727
    電子郵箱:zngdxb@csu.edu.cn 湘ICP備09001153號
    新快三