| 毛红伟,梁孝伟,万生楠,祁斌年.新疆南天山乌宗布拉克铅锌矿床地质特征及矿床成因探讨[J].地质找矿论丛,2024,39(1):1-8 |
| 新疆南天山乌宗布拉克铅锌矿床地质特征及矿床成因探讨 |
| Geological characteristics and Genesis of Wuzongbulak Pb-Zn deposit in eastern Tianshan mountains |
| 投稿时间：2023-07-25 修订日期：2024-02-05 |
| DOI：10.6053/j.issn.1001-1412.2024.01.001 |
| 中文关键词: 乌宗布拉克铅锌矿 地质特征 矿床成因 找矿标志 南天山 新疆维吾尔自治区 |
| 英文关键词:Wuzongbulak Pb-Zn deposit geological characteristics ore deposit genssis prospecting mark The South Tianshan mountains Xinjiang Autonomous Region |
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| 中文摘要: |
| 新疆南天山乌宗布拉克铅锌矿床地处艾尔宾山（残余海盆）成矿带的东段，经过多年来地质探矿，矿床规模在不断扩大，铅锌矿体产于中泥盆统萨阿尔明组大理岩与绢云千枚岩的岩性界面附近，其含矿性与地层层位、特定的岩性关系密切，成矿作用与石炭-二叠纪岩浆岩关系密切，该铅锌矿体显示出明显的热液交代-充填成矿作用的特征。本文从矿区地质特征入手，结合前人资料，对乌宗布拉克铅锌矿床成矿条件、矿石特征等进行研究，认为乌宗布拉克铅锌矿床为产于泥盆系碳酸盐岩地层中的中低温热液铅锌矿床，属于沉积-热液改造型复成因矿床。 |
| 英文摘要: |
| Wuzongbulak Pb-Zn deposit is located in the Western Aierbinshan (residual sea basin) Fe-Cu-Au ore belt in eastern Tianshan mountains in Xinjiang Autonomous Region. It has been explored for many years and the ore reserves is expanded continuously. Ore bodies occur around interface between marble and sericite phyllite of Middle Devonian Sa'alming formation. The ore-bearing property is closely related to stratigraphic horizon and specific lithology and the ore formation to Carboniferous-Permian magmatic rock. Ore bodies are characteristics of hydrothermal metasomatical filling. Based on geological characteristics of the deposit and previous data are studied the ore-forming condition and ore characteristics. The deposit is considered a meso-epithermal Pb-Zn deposit occurring in carbonate rock of Devonian System. Genetically it is a hydrothermally reworked sedimentary ore deposit. |
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