【摘要】 汶川地震是建国以来我国发生的震级最大的地震之一,造成了巨大的人员伤亡和财产损失。在汶川地震发生前后的一段时间内,童亭矿新生界松散层第四含水层水位发生了极大的异常变化,对地震预报有一定的借鉴意义。更多还原

【Abstract】 Wenchuan earthquake,one of the biggest earthquakes in China,has caused enormous people injury or death and property loss.In the period before and after the earthquake,the groundwater level in the fourth water-bearing stratum of unconsolidated stratum of Tongting Mine area Cenozoic group changed a lot,which can be used for reference in earthquake forecast.更多还原