摘要
本文研究河源4号孔水氡值变化规律,在干扰排除的情况下,运用相关距平分析方法分析其正常年变的变化,提取资料的异常信息与地震的映震关系,得出该方法对本区地震的对应关系比较明显。
The variation regularity of radon in groundwater in No.4 borehole in Heyuan is studied in the paper, The annual variation, anomalous information of the observation data are analyzed with the method of correlation anomaly to find their responding relation to earthquake after eliminating the noise. The result shows that this method is effective for responding the local earthquakes.
出处
《华南地震》
2006年第2期106-112,共7页
South China Journal of Seismology
关键词
水氡
相关距平
映震效能
新丰江
Radon in groundwater
Correlation anomaly
Seismic reflection efficacy
Xinfengjiang
