摘要
西塔里木弧形晚古生代海相热水—火山热水沉积铅锌(铜)矿的蕴矿基础是恰尔隆—库尔良拉张坳陷带的一部分,奥依塔格裂陷槽,和西南天山柯坪断隆外缘(木兹都克)构造过渡带。这个弧形矿带的亚一级构造是弧顶区昆蓋山北坡裂谷,属古隆外缘拉张坳陷带,产海相火山热水沉积型S、Cu、Zn、Au矿。弧西区塔木—卡兰古坳拉槽(夭折裂谷)产海相热水沉积型Pb、Zn(Cu)矿。弧东区西南天山木兹都克构造过渡带,产海相热水-火山热水沉积型Pb、Zn、Cu矿。这个弧形矿带中的矿产,其成矿与控矿构造具有一致性,成矿时代具有相对集中性、矿产生成具有迁移性、区域成矿特征具有可对比性,是新疆最为重要的铅锌成矿区带。
The Aoyitake rift and the Muziduke tectonic transitional belt belongs to the teetonically eontroling base of Pb Zn（Cu） ore - belt in late - paleozoic arc marine hydrothermal / volcanic hydrothermal sedimentary type deposits.
This arc ore deposit blet includes three sub -belts：
（1） the north slope rift of Kungai, with marine hydrothermal - volcanic hydrothermal sedimentary type S Cu Zn Au ores;
（2） the rift of Tamu- kalongu, with marine hydrothermal type Pb Zn （Cu） ore deposits;
（3） Muziduke tectonic transitional belt, with marine hydrothermal -volcanic hydrothermal sedimentary type Pb Zn Cu ore deposits.
This arc belt, in which ore deposits occured in specific periods, formed with spatial migration is the most important belt for Pb Zn mineralization in Xinjiang.
出处
《矿产勘查》
2010年第2期131-139,共9页
Mineral Exploration
关键词
区域成矿特征
海相热水
火山热水
沉积铅锌(铜)矿
晚古生代
西塔里木
regional metallogenic characteristics
marine hydrothermal- volcanic hydrothermal sedimentary Pb Zn （Cu） orelate - paleozoic
west Tarimu
