| 山西临猗-永济5.0级地震前的地下流体异常 |
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| 引用本文： | 范雪芳,郭君杰,米秋霞. 山西临猗-永济5.0级地震前的地下流体异常[J]. 山西地震, 2000, 0(2): 31-33,38 |
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| 作者姓名： | 范雪芳 郭君杰 米秋霞 |
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| 作者单位： | 1. 山西省地震局,山西,太原,030002
2. 陕西省地震局,陕西,西安,710068 |
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| 摘 要： | 1998年 7月 1 1日山西临猗—永济之间发生 ML5.0地震 ,震前在晋陕豫交界地区存在水位、水氡、溶解氢气、氦气、气体总量及逸出氦气、氢气等多项地下流体异常。总结分析了该次地震前地下流体短临异常特征 ,并从中得到一些启示和新的认识
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| 关 键 词： | 地下水异常 地球化学测量 短临异常 地震前兆 |
Subsurface fluid Anomaly prior to the Linyi-Yongji Earthquake in 1998 |
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| FAN Xue-fang,GUO Jun-jie,MI Qiu-xia. Subsurface fluid Anomaly prior to the Linyi-Yongji Earthquake in 1998[J]. Earthquake Research in Shanxi, 2000, 0(2): 31-33,38 |
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| Authors: | FAN Xue-fang GUO Jun-jie MI Qiu-xia |
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| Abstract: | There were many subsurface fluid anomalies such as that of water level,Radon in groundwater,dissolved Hydrogen and Helium,gross of ground gases,and escaped Hydrogen and Helium prior to the Linyi Yongji earthquake on July 11,1998 Characteristics of subsurface fluid short impending anomalies are analyzed and summarized and some new knowledge is gained |
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| Keywords: | Groundwater anomaly Geochemical survey Short-impending anomaly |
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