| 磁场资料在西昆仑地区构造研究中的应用 |
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| 作者姓名： | 林晓星 吴云 邹为雷 |
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| 作者单位： | 中国国土资源航空物探遥感中心,北京 100083 |
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| 基金项目： | 中国地质调查局“秦岭及天山等重点成矿区带航空物探调查(编号: 121201203000160006)”及国家重点研发计划“超深层重磁电震勘探技术研究(编号: 2016YFC0601100)”项目联合资助 |
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| 摘 要： | 通过研究磁场资料,对西昆仑地区的断裂展布以及塔里木地块与青藏块体之间的接触关系进行了分析,认为柯岗断裂并未被NW走向的克孜勒陶—库斯拉普断裂所截,而是柯岗断裂阻止了克孜勒陶—库斯拉普断裂继续向NW方向延伸; 利用2.5D专业软件,反演了塔里木地块与青藏块体之间的关系,结果显示,双向对冲模式更能获得磁场资料的支持。
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| 关 键 词： | 西昆仑 磁场 断裂 接触关系 反演 |
| 收稿时间： | 2017-02-16 |
Application of magnetic data in the study of geological structure in West Kunlun area |
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| Authors: | LIN Xiaoxing WU Yun ZOU Weilei |
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| Institution: | China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083, China |
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| Abstract: | This paper discusses the distribution of fractures in West Kunlun and the contact relation between Tarim Block and Tibetan Plateau by using magnetic data. And the authors concluded that Kogan fracture is not truncated by the NE Kizilto-Koslap fracture, but it prevents the Kizilto-Koslap fracture from extenting to northwest. The authors also discussed the relationship between Tarim Block and Tibetan Plateau by 2.5 D professional inversion software. The results shows that the bidirectional subduction mode is supported by the magnetic data. |
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| Keywords: | West Kunlun magnetic fracture contact relation inversion |
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