| 龙门山及其邻区航磁与卫星磁测资料处理解释 |
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| 引用本文： | 赵亚博,刘林静,王赛昕,任宇鹏. 龙门山及其邻区航磁与卫星磁测资料处理解释[J]. 工程地球物理学报, 2011, 8(5): 560-565. DOI: 10.3969/j.issn.1672-7940.2011.05.010 |
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| 作者姓名： | 赵亚博 刘林静 王赛昕 任宇鹏 |
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| 作者单位： | 中国地质大学地球物理与空间信息学院,湖北武汉,430074 |
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| 基金项目： | 中国地质大学(武汉)第八届“挑战杯”大学生课外学术作品竞赛，国土资源部公益性行业科研专项 |
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| 摘 要： | 利用小波分析方法处理解释龙门山及其邻区( 102°E～107°E,29.8°N～33°N)1∶20万航磁资料,得出川西坳陷高值异常区、龙门山磁异常陡变带与红原——黑水低缓负异常区3个不同地质构造单元,以及龙门山超壳断裂带的构造特征.龙门山断裂由天全向北东经都江堰、汶川,在平武—青川分为两支,一支往北,一支往北东的宁强....
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| 关 键 词： | 龙门山 航磁异常 卫星磁测异常 小波分析 居里等温面 汶川地震 |
Data Processing and Interpretation of Aeromagnetic and Satellite Magnetic Survey in Longmen Mountains and Its Adjacent Areas |
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| Zhao Yabo,Liu Linjing,Wang Saixin,Ren Yupeng. Data Processing and Interpretation of Aeromagnetic and Satellite Magnetic Survey in Longmen Mountains and Its Adjacent Areas[J]. Chinese Journal of Engineering Geophysics, 2011, 8(5): 560-565. DOI: 10.3969/j.issn.1672-7940.2011.05.010 |
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| Authors: | Zhao Yabo Liu Linjing Wang Saixin Ren Yupeng |
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| Affiliation: | (Institute of Geophysics and Geomatics,China University of Geosciences,Wuhan,Hubei 430074,China) |
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| Abstract: | According to the data of aeromagnetic and CHAMP magnetic anomalies in the Longmen Mountain and its adjacent region（102°E~107°E,29.8°N~33.8°N）,based on analyzing the characteristics of the anomalies,the paper analyzes the characteristics of the fault system by using the technology of wavelet multi-scale analysis,and gives curie isothermal surface inversion and interpretation.Finally,we discuss the relationship between the magnetic anomalies and earthquake. |
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| Keywords: | Longmen mountain aeromagnetic anomalies CHAMP magnetic anomalies multi-scale wavelet analysis the curie isothermal surface Wenchuan earthquake |
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