浅层地震和高密度电法在汉旺地区勘查中的应用  

The Application of Shallow Seismic Reflection and High Density Resistivity Method to the Exploration in Hanwang Area

作　　者：蓝星[1] 张炜[1] 王堃鹏[1] 周武[1] 李洋森[2] 

机构地区：[1]成都理工大学地球物理学院,四川成都610059 [2]中国海洋大学海洋地球科学学院,山东青岛266100

出　　处：《工程地球物理学报》2012年第6期654-658,共5页Chinese Journal of Engineering Geophysics

基　　金：四川省科技计划项目应用基础计划(编号:2009SZ0026)资助

摘　　要：汉旺地区是"5.12"特大地震受灾情况非常严重的地区,勘查和研究当地的地下地质情况,摸清第四系覆盖层厚度,为当地可持续发展提供必要的基础资料。本文从地震反射波法和高密度电法的原理着手,将这两种常用的地球物理方法联合使用,利用两者各自的特点,相互印证,取长补短,优化了解释结果,提高了勘探的解释精度和可靠性。研究表明,将地震反射波法和高密度电法结合起来对于第四系覆盖物的勘探和地下分层探测是有效可行的。本文还指出了两种方法在实际应用时应注意的一些问题。Hanwang is one of the most disastrous areas in＂5.12＂earthquake.In order to explore and study the local underground geological situation,to get to know the overcast thickness of the Quaternary and to provide the basic data for the local sustainable development,this paper starts with the seismic reflective wave method and the principle of high density resistivity method.Then it combines the two common geophysical methods and uses their characteristics to verify each other and to learn from each other.In this way,they have optimized the interpretation data and increased the accuracy and reliability in the exploration.The study shows that it is feasible to combine the seismic reflective wave method and the underground layering.In the end,this paper gives some suggestions when using the two methods.

关 键 词：地震反射波法 高密度电阻率法 联合勘探 

分 类 号：P631.4[天文地球—地质矿产勘探]