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| 山西定襄七岩泉水氡异常变化分析 | |
| 引用本文： | 范雪芳,高文玉,李慧玲,吕睿.山西定襄七岩泉水氡异常变化分析[J].山西地震,2011(3):7-12. |
| 作者姓名： | 范雪芳 高文玉 李慧玲 吕睿 |
| 作者单位： | 1. 山西省地震局,山西太原,030021 2. 山西省地震局定襄地震台,山西定襄,035403 3. 山西省地震局代县中心地震台,山西代县,034200 |
| 基金项目： | 2010年山西省地震局科研项目 |
| 摘 要： | 采用定性和定量相结合的方法,对定襄泉2008年出现的异常进行现场调查,收集观测环境基础资料,排查可能的干扰因素,定量分析干扰因素对观测值的影响程度。对趋势异常变化的可信度进行分析,并结合研究成果和以往震例,分析认为定襄泉水氡高值异常变化是可信的,应密切跟踪此异常的发展变化。 |
| 关 键 词： | 水氡 异常特征 地震活动性 可靠性分析 |
Anomaly Variation Analysis on Radon in Water of Qiyan Spring at Dingxiang, Shanxi |
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| FAN Xue-fang,GAO Wen-yu,LI Hui-ling,LV Rui.Anomaly Variation Analysis on Radon in Water of Qiyan Spring at Dingxiang, Shanxi[J].Earthquake Research in Shanxi,2011(3):7-12. | |
| Authors: | FAN Xue-fang GAO Wen-yu LI Hui-ling LV Rui |
| Institution: | FAN Xue-fang1,2,GAO Wen-yu3,LI Hui-ling4,LV Rui3(1.Earthquake Administration of Shanxi Province,Taiyuan,Shanxi 030021,China,2.National Continental Rift Valley Dynamics Observatory of Taiyuan,Shanxi 030025,3.Dingxiang Seismological station of Earthquake Administration of Shanxi Province,Dingxiang,Shanxi 035403,4.Daixian Central Seismological station of Earthquake Administration of Shanxi Province,Daixian,Shanxi 034200,China) |
| Abstract: | By combining method of qualitative and quantitative analysis, the anomaly of Dingxiang spring appearing in 2008 is investigated. Based on basic data of observation circumstance, potential interfere factor is checked and the effect extent of interfere factor to observation value is quantitatively analyzed. The creditability of trend anomaly variation is analyzed. Compared with the past research results and earthquake examples, it is conc.luded that the high value anomaly variation of radon in water of Dingxiang spring is creditable. The medium- term trend anomaly variation may clue that strong earthquake occurrence in North China in the future, so that the variation of the anomaly must be traced closely. |
| Keywords: | Radon in ground water anomalous character seismicity analysis of creditability |
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