雄安新区航磁推断的三维基底构造特征  

The basement tectonic characteristics from interpretation of aeromagnetic data in Xiong'an region

作　　者：于长春[1] 乔日新[1] 张迪硕 YU Chang- Chun QIAO Ri- Xin ZHANG Di- Shuo(China Aero Geophysical Survey and Remote Sensing Center for Land and Resources, Beijing 100083 , China)

机构地区：[1]中国国土资源航空物探遥感中心,北京100083

出　　处：《物探与化探》2017年第3期385-391,共7页Geophysical and Geochemical Exploration

基　　金：中国地质调查局项目"秦岭及天山等重点成矿区带航空物探调查"(1212012030001600016)

摘　　要：雄安新区地处平原厚覆盖区,前新生界岩性基底结构与构造是城市规划与开发的重要依据。本文依据1988年在雄安新区及周边开展航空磁测及伽马能谱测量成果,重新整理了岩矿石物性、磁场及推断岩性构造图等资料,分析了基底构造及油气分布区特征,给出了三维岩性构造图。分析认为该地区的区域地壳深部结构相对稳定。Xiong^an region is located in the plain thick coverage area,before Cenozoic litholog^^ basement structure and tectonics is im-portant basis of urban planning and development.In the paper,based on the aeromagnetic surey and airborne gamma-ray spectrometry^ sur^^ey results around the Xiong^an region and the surrounding in 1988,we rearranged the rock ore property, magnetic field and deduce the lithology structure map etc,analyzed the basement tectonics and the characteristics of oil and gas prospect area,and then presented the 3D lithologic structural diagram.It＇s state that the area of the deep crust structure is relatively stable.

关 键 词：雄安新区 航磁 基底 构造 规划 

分 类 号：P631[天文地球—地质矿产勘探]