四川兴文先锋硫铁矿地质特征及成矿规律

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英文篇名：Geological characteristics and Metallogenic rules of Xianfeng Pyrite Deposit in Xingwen,Sichuan 作者：杨奎 ; 张春颖 ; 邓志勇 ; 夏文俊 英文作者：Yang Kui;Zhang Chunying;Deng Zhiyong;Xia Wenjun;Sichuan Institute of Chemical Geological Exploration; 关键词：硫铁矿 ; 地质特征 ; 成矿规律 ; 结构分析 ; 兴文 英文关键词：Pyrite;;Geological characteristics;;Metallogenic regularity;;Structural analysis;;Xingwen 中文刊名：YNHG 英文刊名：Yunnan Chemical Technology 机构：四川省化工地质勘查院; 出版日期：2019-06-14 13:30 出版单位：云南化工 年：2019 期：v.46;No.239 语种：中文; 页：YNHG201904062 页数：2 CN：04 ISSN：53-1087/TQ 分类号：156-157

摘要

先锋硫铁矿位于宜宾市兴文县。先锋硫铁矿主要矿石矿物为黄铁矿、白铁矿、胶黄铁矿;脉石矿物:高岭石、珍珠陶土等。矿石结构:半自形-自形晶粒结构、它形粒状结构、碎裂结构、变胶状环带结构;矿石构造:浸染状、条带状、网脉状、根须状、树枝状、团块状、结核状等构造。分析将从古地形初始、硫铁矿表生富集和硫铁矿成岩富集三个阶段。
        Xianfeng pyrite is located in Xingwen County, Yibin City. The main ore minerals of Xianfeng pyrite are pyrite, white iron ore, colloidal pyrite, gangue minerals: Kaolinite, pearl clay and so on. Ore structure: semi-self-shaped and self-shaped grain structure, its grain structure, fragmentation structure,variable colloidal ring structure, ore structure: disseminated, banded, reticulated vein, root whisker, dendritic, mass, tuberculosis and so on. The analysis will be carried out from three stages: the initial palaeotopography, the epigenetic enrichment of pyrite and the diagenetic enrichment of pyrite.

引文

[1]李昱臻,徐长昊,吴小艳.四川叙永两河口硫铁矿矿石特征及成矿作用分析[J].中国非金属矿工业导刊, 2015(1):46-49.
    [2]陈荣骏.四川省兴文县先锋硫、煤矿区周家矿段详细勘探地质报告[R].四川省地矿局202地质队, 1985.
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