| 九江1井水温动态变化特征 |
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| 引用本文： | 周红艳,赵影,李雨泽,晏绮云,曾文敬.九江1井水温动态变化特征[J].地震地磁观测与研究,2017,38(6):79-85. |
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| 作者姓名： | 周红艳 赵影 李雨泽 晏绮云 曾文敬 |
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| 作者单位： | 中国南昌 330039 江西省地震局 |
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| 基金项目： | 中国地震局2016年度三结合课题（项目编号：161402） |
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| 摘 要： | 以九江1井水温观测资料为研究对象,主要选取2010—2015年观测数据进行重点分析。研究发现:九江1井水温日变稳定。多年趋势向上,初步判断为观测仪器零漂。水温年动态与同井水位年动态呈负相关关系,与降水补给有关。水温对远大地震有同震响应,响应特征为突降后逐渐恢复正常,主要原因为井水震荡,上层冷水混合。
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| 关 键 词： | 九江1井 水温 动态特征 |
Analysis on dynamic characteristic of water temperature in Jiujiang-1 well |
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| Zhou Hongyan,Zhao Ying,Li Yuze,Yan Qiyun,Zeng Wenjing.Analysis on dynamic characteristic of water temperature in Jiujiang-1 well[J].Seismological and Geomagnetic Observation and Research,2017,38(6):79-85. |
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| Authors: | Zhou Hongyan Zhao Ying Li Yuze Yan Qiyun Zeng Wenjing |
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| Institution: | Jiangxi Earthquake Agency, Nanchang 330039, China |
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| Abstract: | In this study, we analyzed the water temperature data of Jiujiang-1 well from 2010 to 2015. And the research suggests that: The daily variation of water temperature at Jiujiang-1 well is stable; The long-term upward trend of the temperature is caused by instrumental drift; It shows a negative correlation between the water temperature variation and water level fluctuation, which is relevant to precipitation recharge; the co-seismic water temperature change induced by teleseism performs a sudden drop and then gradually return to normal temperature. The preliminary conclusion is that this behavior is resulted from well water turbulence and mixture of upper cold water with lower warm water. |
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| Keywords: | Jiujiang-1 well water temperature dynamic characteristi |
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