鲁西流动地磁复测资料异常初析
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摘要
利用改进后的差值法对鲁西流动地磁网十年的复测资料进行了数据处理,绘制了平均地磁场强度差值曲线。结合本区和震源区的地质构造,对流动地磁3次异常变化和周围中强地震的关系进行了探讨。
In this paper, the repeated moving geomagnetic data in last ten year in the West - Shan Jong province was processed by improved differential method. And the differential curve of average geomagnetic field intensity has been drawn. It is studied that relationships of three abnormal variations of moving geomagnedc repeated measurement data and moderate earthquakes in around area combined with the geological structure of local region.
In this paper, the repeated moving geomagnetic data in last ten year in the West - Shan Jong province was processed by improved differential method. And the differential curve of average geomagnetic field intensity has been drawn. It is studied that relationships of three abnormal variations of moving geomagnedc repeated measurement data and moderate earthquakes in around area combined with the geological structure of local region.
引文
1 国家地震局科技监测司编.大同-阳高地震研究.北京:地震出版社,1993．
2 郭玉莲,佟瑞清,王希波,等,苍山5． 2级地震与地磁场总强度异常变化.华北地震科学,1997,15(1) :31～36
3 郭玉莲,佟瑞清,王希波,等.鲁南地区地磁场近期变化与地震活动关系的研究.地震研究,1997,20(3) :286～291
2 郭玉莲,佟瑞清,王希波,等,苍山5． 2级地震与地磁场总强度异常变化.华北地震科学,1997,15(1) :31～36
3 郭玉莲,佟瑞清,王希波,等.鲁南地区地磁场近期变化与地震活动关系的研究.地震研究,1997,20(3) :286～291
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