【摘要】 本文通过道孚6.9级地震前地下水的变化和初步分析,讨论了地震前地下水的异常特征及其原因。更多还原

【Abstract】 Through analysis of the variations of subterranean water prior to the occurrence of the Daofu earthquake of magnitude 6.9,this paper analyses preliminarily the features and the causative factors of the anomalies of the subterranean water before earthquakes.更多还原