| 航磁调查中追踪隐伏磁性体的方法 |
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| 引用本文： | 张鹏,王大勇,支海妮.航磁调查中追踪隐伏磁性体的方法[J].物探与化探,2014(1):1-9. |
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| 作者姓名： | 张鹏 王大勇 支海妮 |
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| 作者单位： | 中国冶金地质总局地球物理勘查院,河北保定071051 |
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| 摘 要： | 在航磁调查工作中,为了追踪隐伏断裂、隐伏岩体及隐伏矿体,尝试了应用方向导数、斜导数和插值切割法等方法。针对建立的理想模型进行对比分析,并在内蒙古某地进行实验,认为应用斜导数追踪隐伏断裂、隐伏岩体,参考插值切割法追踪隐伏磁铁矿体方法较好。
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| 关 键 词： | 航磁调查 隐伏磁性体追踪 斜导数 插值切割法 |
A STUDY OF TRACKING THE CONCEALED MAGNETIC BODY IN AIRBORNE MAGNETIC SURVEY |
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| ZHANG Peng,WANG Da-yong,ZHI Hai-ni.A STUDY OF TRACKING THE CONCEALED MAGNETIC BODY IN AIRBORNE MAGNETIC SURVEY[J].Geophysical and Geochemical Exploration,2014(1):1-9. |
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| Authors: | ZHANG Peng WANG Da-yong ZHI Hai-ni |
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| Institution: | ( Geophysical Exploration Academy of China Metallurgical Geology Bureau,Baoding 071051 , China) |
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| Abstract: | In order to track buried faults, rocks and ore bodies, the authors tentatively applied the directional derivative, tilt derivative and interpolation-cut method as well as some other methods for airborne magnetic survey, and then created a model for comparative analysis in Inner Mongolia. In the application of the tilt derivative to track concealed faults and rock bodies, the interpolation-cut method for tracking concealed magnetic ore bodies seems to be comparatively satisfactory. |
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| Keywords: | airborne magnetic survey buried magnetic body tilt derivative interpolation-cut method |
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