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青海德尔尼铜钴矿外围综合物探方法应用研究

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文章导航 > 西北地质 > 2010 > 43(2): 70-79

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刘建利, 徐新学, 王凯, 张炜, 蔡少峰. 青海德尔尼铜钴矿外围综合物探方法应用研究[J]. 西北地质, 2010, 43(2): 70-79.
引用本文: 刘建利, 徐新学, 王凯, 张炜, 蔡少峰. 青海德尔尼铜钴矿外围综合物探方法应用研究[J]. 西北地质, 2010, 43(2): 70-79.
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LIU Jian-li, XU Xin-xue, WANG Kai, ZHANG Wei, CAI Shao-feng. Study of Integrated Geophysical Survey Method Used for Peripheral Region of DE’ERNI Cobalt-Copper Ore Deposit[J]. Northwestern Geology, 2010, 43(2): 70-79.
Citation: LIU Jian-li, XU Xin-xue, WANG Kai, ZHANG Wei, CAI Shao-feng. Study of Integrated Geophysical Survey Method Used for Peripheral Region of DE’ERNI Cobalt-Copper Ore Deposit[J]. Northwestern Geology, 2010, 43(2): 70-79.
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青海德尔尼铜钴矿外围综合物探方法应用研究

  • 1.

    陕西省地质矿产勘查开发局物化探队, 陕西 西安 710043

  • 2.

    天津华北地质勘查局华勘矿业公司, 天津 300170

  • 3.

    中国地质调查局西安地质矿产研究所, 陕西 西安 710054

  • 4.

    铁一院甘肃勘察院物探所, 甘肃 兰州 730000

  • 基金项目: 青海省威斯特铜业有限责任公司“青海省玛沁县德尔尼铜矿外围普查找矿”项目(技勘003-051105)

Study of Integrated Geophysical Survey Method Used for Peripheral Region of DE’ERNI Cobalt-Copper Ore Deposit

  • 1.

    Team of Geophysical and Geochemical Exploration, Bureau of Geology and Mineral Resources Exploration and Development of Shaanxi, Xi'an 710043, Shaanxi, China

  • 2.

    Mining Investment Limited Liability CO.of Tianjin North China Geological Exploration Bureau,, Tianjin 300170, China;

  • 3.

    Xi'an Institute of Geology and Mineral Resources, China Geological Survery, Xi'an 710054, Shaanxi, China

  • 4.

    Geophysical Exploration Company No.1 Investigation and Designing Institute Ministry of Rail ways, Lanzhou 730000, Gansu, China

    摘要
  • 在分析德尔尼矿区试验剖面的基础上,论述了综合物探方法在调查外围隐伏矿体中的应用。激电扫面可快捷有效圈定异常范围,瞬变电磁法、可控源音频大地电磁法可快速判定异常体的位置、深度、倾向。多种方法相互佐证,结合地质资料排除干扰,可有效降低多解性,为下一步地质重点工程提供资料依据。实践表明,研究成果与钻孔资料、已知矿体基本吻合,在此基础上对德尔尼东、西两区提出了后期工作的重点目标靶区,表明在本区利用这些物探方法来寻找以低阻异常为特征的铜钴矿体是行之有效的。
    This paper discusses of the integrated geophysical survey method used in peripheral concealed ore bodies.The IP sweep is efficient,delineating abnormal.Transient electromag netic and controlled source method can be quickly determine the position,depth,and tendency of anomalous bodies.Integrated geophysical combining with geological data can solve the problem of multi-interpretations in geophysics,providing the useful area for next geological work.Practice shows that the resear chachievement is in good agreement to borehole data and known ore bodies.Based on the analysis of the experiment,the authors give some target region in the east and west sides of DE'ERNI,indicating that using these geophysical exploration methods in low impedance to search for abnormal copper cobaltore is effective.
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出版历程
收稿日期:  2009-12-24
修回日期:  2010-03-02
刊出日期:  2010-06-15

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