| 格尔木水井水氡测值异常与地震活动的关系 |
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| 引用本文： | 杨晓霞,马玉虎,陈玉华,赵燕杰.格尔木水井水氡测值异常与地震活动的关系[J].高原地震,2012,24(1):43-46. |
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| 作者姓名： | 杨晓霞 马玉虎 陈玉华 赵燕杰 |
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| 作者单位： | 青海省地震局,青海西宁,810001 |
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| 基金项目： | 2011年度震情跟踪合同制定向工作任务（2011020308）; 青海省地震局地震科学基金（2010A03）联合资助 |
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| 摘 要： | 根据格尔木台观测井的水文地质条件、水氡观测存在的主要干扰因素和年动态变化特征等方面因素,对格尔木地震台水井的水氡观测出现的趋势、突变异常进行了分析。结果表明,格尔木水氡趋势变化与气温有关、水氡突降与流量变化有关,更重要的是存在与格尔木水文地质条件有关的信息,反映了岩石应力—应变、区域构造和地震活动的相关信息。
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| 关 键 词： | 水氡 影响因素 滑动变化率 地震活动性 格尔木地震台 |
DISCUSSION ON THE RELATIONSHIP BETWEEN SEISMIC ACTIVITY AND RADON ANOMALIES IN THE WELL AT GOLMUD SEISMIC STATION |
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| YANG Xiaoxia,MA Yuhu,CHEN Yuhua,ZHAO Yanjie.DISCUSSION ON THE RELATIONSHIP BETWEEN SEISMIC ACTIVITY AND RADON ANOMALIES IN THE WELL AT GOLMUD SEISMIC STATION[J].Plateau Earthquake Research,2012,24(1):43-46. |
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| Authors: | YANG Xiaoxia MA Yuhu CHEN Yuhua ZHAO Yanjie |
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| Institution: | (Earthquakc Administration Of Qinghai Province,Xining 810001,China) |
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| Abstract: | Based on the hydro-geological conditions around the well of Golmud seismic station,the main interference factors,such as the annual dynamic characteristics of water-radon and so on,and the trends and mutation abnormalities of water-radon observation of the well are analyzed in this paper.The analysis results show that the trends of water-radon are related to the temperature of water,sudden drops of water-radon and flow amount changes in Golmud well.More importantly,the trends and mutation of water-radon abnormality are related to the hydro-geological conditions around Golmud seismic station.These characteristics are related to the changes caused by rock stress-strain,the regional tectonic and seismic activity. |
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| Keywords: | Water-radon Interference factor Slip change rate Seismic activity Golmud seismic station |
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