Ab'/> <![CDATA[Satellite observation of CH <ce:inf loc='post'>4</ce:inf> and CO anomalies associated with the Wenchuan <ce:italic>M</ce:italic> <ce:inf loc='post'> <ce:italic>S</ce:italic> </ce:inf> 8.0 and Lushan <ce:italic>M</ce:italic> <ce:inf loc='post'> <ce:italic>S</ce:italic> </ce:inf> 7.0 earthquakes in China]]>
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首页> 外文期刊>Chemical geology >4 and CO anomalies associated with the Wenchuan M S 8.0 and Lushan M S 7.0 earthquakes in China]]>
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4 and CO anomalies associated with the Wenchuan M S 8.0 and Lushan M S 7.0 earthquakes in China]]>

机译：<！[cdata [ch inf loc =“post”> 4 和与汶川相关的Co异常 m s 8.0和lushan m <什么：Italic> S 7.0地震]]>

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摘要

AbstractSpatial and temporal variations of total column of CH4and CO (TotCH4and TotCO) associated with the 12 May 2008 Wenchuan and 20 April 2013 Lushan earthquakes in western Sichuan, China were investigated using satellite data from AQUA AIRS in order to understand the lithospheric and atmospheric interactions during the seismic activity. The WenchuanMS8.0 and LushanMS7.0 earthquakes occurred in the Longmenshan fault zone. It was observed that large amounts of gases emitted from the earth's crust into the atmosphere before, during and after the earthquakes. The anomalies of TotCH4and TotCO occurred along the fault zone, and the peak values were found at the intersection areas where the crust stress approached the maximum. Furthermore, temporal anomalies of TotCH4and TotCO occurred during and after the Wenchuan earthquake, but 3months before the Lushan earthquake. The anomalies related to the Lushan earthquake could be partially attributed to the Wenchuan earthquake because of the seismotectonic changes and fractures in the crust produced by the Wenchuan earthquake.]]>
机译：<！[cdata [ 抽象 CH 4 和co（totch 4 和totco）与2008年5月12日汶川和2013年4月20日庐山地震有关，中国在中国西部庐山地震进行了调查，使用卫星数据进行调查从Aqua Airs，以了解地震活动期间的岩石层和大气的相互作用。汶川 m s 8.0和lushan m s 7.0地震发生在龙门汉故障区。观察到，在地球之前，地区和之后，从地壳中排出的大量气体进入大气层。 Totch 4 和totco发生的异常，沿着故障区发生，并且在地壳压力接近最大的交叉区发现峰值。此外，Totch的时间异常 4 和Totco发生在汶川地震期间和之后，但在庐山地震前3个月。由于汶川地震产生的地壳中的地震变化和骨折，与庐山地震有关的异常可能部分归因于汶川地震。 ]]>

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  • 来源
    《Chemical geology》 |2017年第2017期|共7页
  • 作者

    Y. Cui; D. Ouzounov; N. Hatzopoulos; K. Sun; Z. Zou; J. Du;

  • 作者单位

    Key Laboratory of Earthquake Prediction Institute of Earthquake Science CEA;

    Chapman University Center of Excellence in Earth Systems Modeling and Observations (CEESMO);

    Chapman University Center of Excellence in Earth Systems Modeling and Observations (CEESMO);

    Key Laboratory of Earthquake Prediction Institute of Earthquake Science CEA;

    Key Laboratory of Earthquake Prediction Institute of Earthquake Science CEA;

    Key Laboratory of Earthquake Prediction Institute of Earthquake Science CEA;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 地球化学;
  • 关键词

    Methane; Carbon monoxide; Earthquake; Hyper-spectrum; Anomaly;

    机译：甲烷;一氧化碳;地震;超频;异常;

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