| 锡林浩特—西乌旗地区航磁场特征与构造单元划分 |
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| 作者姓名： | 王卫平 王德发 吴成平 |
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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： | 内蒙古自治区勘查基金项目“内蒙古自治区锡林浩特-巴林左旗一带1∶5万航空物探综合站勘查(编号: 07-1-HK02)”资助 |
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| 摘 要： | 以2009年内蒙古锡林浩特—西乌旗地区1∶5万比例尺的航磁资料为基础,结合地质、遥感、重力等资料,研究了该区不同构造单元的航磁磁场特征,在综合分析的基础上,对该区的构造单元进行了划分。对比分析显示,基于航磁推断的华北板块北缘断裂与地质上研究结果基本吻合,但锡林浩特地块北缘深断裂位置应从地质位置处北移10~20 km。
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| 关 键 词： | 航磁场特征 构造单元 华北板块北缘 |
| 收稿时间： | 2016-06-03 |
Aeromagnetic feature and structure units division in Xilinhot-Xiwuqi aera |
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| Authors: | WANG Weiping WANG Defa WU Chengping |
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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: | Based on the 1∶50 000 aeromagnetic data in Xilinhot-Xiwuqi in 2009, aeromagnetic field feature of different structure units in this area were studied in this paper, combining with geology, remote sensing and gravity. The structural units were divided after comprehensive analysis. By comparison and analysis, this study find that the northern margin of North China Plate recognized from aeromagnetic is conformed to the structure from geological research, and the deep fault in northern Xilinhot should be indentified 10-20 km to north. |
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| Keywords: | aeromagnetic field feature sructure units northern margin of the north China plate |
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