综合物探方法在南盘江表层结构调查中的应用  

Application of Synthetic Geophysical Exploration Methods in Geological Structure Survey of Surface Layers in Nanpanjiang

作　　者：夏训银 徐新学 张进国 刘俊昌 钟世航[2] 

机构地区：[1]华北有色地质勘查局地球物理勘探公司,天津市300181 [2]铁道部科学研究院,北京市100081

出　　处：《勘察科学技术》2004年第3期59-62,共4页Site Investigation Science and Technology

摘　　要：该文以南盘江表层结构调查为例 ,论述了综合物探方法在表层结构调查中的应用。利用陆地声纳法与微分电测深法 ,可有效地划分出低速带、降速带的厚度和速度 ,其结果与微地震测井成果吻合。Taking geological survey in Nanpanjiang as an example, we discuss application of synthetic geophysical exploration methods in geological structure survey of surface layers in this paper. By making use of integrated data interpretation of land-sonar method and differential electrical sounding method, we can effectively distinguish velocity and thickness of lower-velocity layer and low-velocity layer zone.The result is better fit together with micro-seismogram log result.

关 键 词：综合物探法 表层结构 地质调查 南盘江 声纳 微分电测深 微地震测井 

分 类 号：P631[天文地球—地质矿产勘探]