|本期目录/Table of Contents|

[1]钟 骏,王 博,晏 锐,等.洱源温泉水氡预测效能检验及其水化学特征[J].地震研究,2021,(04):564-571.
 ZHONG Jun,WANG Bo,YAN Rui,et al.Prediction Efficiency of the Water Radon in Eryuan Hot Spring and Its Hydrochemical Characteristics[J].Journal of Seismological Research,2021,(04):564-571.
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洱源温泉水氡预测效能检验及其水化学特征(PDF/HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

卷:
期数:
2021年04期
页码:
564-571
栏目:
出版日期:
2021-11-10

文章信息/Info

Title:
Prediction Efficiency of the Water Radon in Eryuan Hot Spring and Its Hydrochemical Characteristics
作者:
钟 骏1王 博12晏 锐1李 庆3
(1.中国地震台网中心,北京 100045; 2.中国地震局地质研究所 地震动力学国家重点实验室,北京 100029; 3.云南省地震局 洱源地震台,云南 洱源 671200)
Author(s):
ZHONG Jun1WANG Bo12YAN Rui1LI Qing3
(1.China Earthquake Networks Center,Beijing 100045,China;2.State Key Laboratory of Earthquake Dynamics,Institute of Geology,China Earthquake Administration,Beijing 100029,China;3.Eryuan Seismic Station,Yunnan Earthquake Agency,Eryuan 671200,Yunnan,China)
关键词:
洱源水氡 预测效能 水化学特征
Keywords:
water radon in Eryuan hot spring prediction efficiency hydrochemical characteristics
分类号:
P315.72
DOI:
-
摘要:
利用 Molchan 图表法对洱源温泉水氡观测资料进行预测效能检验,并开展了温泉水化学组分、氢氧同位素和水循环特征研究。结果表明:①Molchan图表法检验结果显示,洱源水氡出现高值时,对观测点附近中强以上地震反应较灵敏,优势对应地震时间段为90 d以内; ②洱源温泉井的水化学类型为HCO3·SO4-Na,与周边地表水体及浅层地下水无直接水力联系; ③洱源温泉井水属于“部分平衡水”,具有深部来源特征。
Abstract:
The prediction efficiency of the water radon in Eryuan hot spring was tested by using Molchan diagram method,and the chemical composition,hydrogen and oxygen isotopes and water cycle characteristics of the spring water were studied.The results show that:①High value of water radon in Eryuan hot spring is more sensitive to the medium-strong earthquakes in the vicinity,and the most probable predictive period is less than 90 days before the earthquake event; ②The hydrochemical type of Eryuan hot spring is HCO3·SO4-Na,which has no direct hydraulic relations with the surrounding surface water and shallow groundwater; ③The water in Eryuan hot spring belongs to “partially-balanced water” and gets supply from deep source.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2021-03-03
基金项目:中国地震局地震科技星火计划项目(XH19055)、国家重点研发计划(2018YFE0109700)、2021年度震情跟踪定向工作任务(2021010311)及中国地震台网中心青年科技基金(QNJJ201809)联合资助.

更新日期/Last Update: 2021-11-10