| 鲁西重磁场异常变化特征的综合分析 |
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| 引用本文： | 陆汉鹏,张瑞敏,佟瑞清.鲁西重磁场异常变化特征的综合分析[J].华北地震科学,2012(3):27-33. |
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| 作者姓名： | 陆汉鹏 张瑞敏 佟瑞清 |
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| 作者单位： | [1]山东地震局,济南250014 [2]中国地震局地球物理勘探中心,郑州450002 |
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| 基金项目： | 山东地震局2011年合同制项目（11Y04） |
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| 摘 要： | 从时间上和空间上系统地分析了山东西部及邻区流动重磁资料的变化特征,着重对鲁西测区地磁资料自2001年观测以来的变化特征详细地阐述,并与冀鲁豫交界地区重力资料进行了对比,结合地震活动关系进行探讨,发现鲁西重磁场具有显著的阶段性特征,这可能反映了地震不同孕育阶段的特征,为以后深入分析重磁场变化特征的相关性及变化机理研究奠定基础。
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| 关 键 词： | 鲁西测区 聊考断裂带 重磁场 相关性 异常变化 |
Comprehensive Analysis on Variation Characteristics of Gravity Field and Geomagnetic Field in Western Shandong Province |
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| LU Han-peng,ZHANG Rui-min,TONG Rui-qing.Comprehensive Analysis on Variation Characteristics of Gravity Field and Geomagnetic Field in Western Shandong Province[J].North China Earthquake Sciences,2012(3):27-33. |
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| Authors: | LU Han-peng ZHANG Rui-min TONG Rui-qing |
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| Institution: | 1.Earthquake Administration of Shandong Province,Jinan 250014,China; 2.Geophysical Exploration Center,CEA,Zhengzhou 450002,China) |
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| Abstract: | In this paper the variation characteristics of mobile gravity and geomagnetic data in western Shandong province and adjacent areas is systematically analyzed from the temporal and spatial point of view combining with seismic activity.Particularly,the change characteristics of the geomagnetic data observed since 2001 in the area is described in detail and compared with gravity data in the juncture area of Hebei,Shandong,Henan.The analysis indicates that gravity and geomagnetic field in this area show significant gradual characteristic,which may reflect the different embryonic stage of earthquake. |
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| Keywords: | the western Shandong province survey area Liaokao fault zone gravity field and geomagnetic field correlation the anomaly variation |
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