文章摘要
孟轲荆,何旭,邹林,张建国.西藏那曲地区遥感构造分区及找矿前景研究[J].矿产勘查,2020,11(9):2008-2016
西藏那曲地区遥感构造分区及找矿前景研究
Research on remote sensing tectonic division and prospecting prospect in Naqu region, Tibet
投稿时间:2020-06-24  
DOI:
中文关键词: 分界深大断裂  构造单元分区  遥感地质特征  那曲地区
英文关键词: boundary deep-large fault, structural unit partition, remote sensing geological characteristic, Naqu region,Tibet
基金项目:
作者单位
孟轲荆 北京京西建筑勘察设计院有限公司,北京 102399 
何旭 有色金属矿产地质调查中心,北京 100012 
邹林 有色金属矿产地质调查中心,北京 100012 
张建国 有色金属矿产地质调查中心,北京 100012 
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中文摘要:
      班公湖—怒江结合带是青藏高原上几条主要的NW走向缝合带之一,对区域构造演化与成矿均具有重要的控制作用。本文选择结合带中段的西藏那曲地区,利用ETM遥感数据,结合重点地段的雷达影像资料及野外调查结果,解译确定了各次级构造单元的分界深大断裂,并将该区划分为5个次级构造单元,较系统地分析研究了各次级构造单元的遥感地质特征、成矿地质环境和找矿有利条件,为该区基础地质研究与找矿勘查提供参考和依据。
英文摘要:
      The Bangong lake-Nujiang suture zone is one of the main NW strike suture zones on the Tibetan Plateau, it plays an important role in controlling regional tectonic evolution and ore-forming. This paper selectes the Naqu region of Tibet in the middle suture zone, using ETM remote sensing data, combined with Radar image data and field survey results of key sections, determines boundary deep-large faults of each secondary structural unit by interpreting, divides the region into 5 secondary structural units, and systematically analyzes and studies the remote sensing geological characteristics, ore-forming geological environment and favorable conditions for prospecting of each secondary tectonic unit, provides reference and basis for basic geology research and prospecting exploration in this region.
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