摘要
综合重力测量和大地电磁测深法,并结合地质、水文、环境等资料推断了保城岩体侵入通道与工作区断裂构造的展布特征以及基底构造特征和性质,开展深部热源研究分析,建立深部温度场的模型概念图,依据其结果,布设ZK1、ZK2两个勘探钻孔位置。综合地球物理方法可以了解深部地质体物性信息,对干热岩资源勘查及开发具有重要的指导意义。
According to the gravity survey and the magnetotelluric method, the Bao Cheng magma channel and the distribution characteristic of faults in working area can be deduced. Furthermore, the characteristic of rock basement can be found out. Through the analysis of the deep hot resources, the model of the depth of temperature field could be set up. The lo- cation of the prospecting drills ZK1 and ZK2 could be confirmed. Comprehensive geophysi- cal methods which are very important to hot dry rock exploration can help us to obtain the geophysics information of deep geophysical rocks.
出处
《工程地球物理学报》
2015年第4期477-483,共7页
Chinese Journal of Engineering Geophysics
基金
国家重点地区深部水文地质调查计划项目(编号:科[2013]信-05-02)
关键词
干热岩
重力测量
大地电磁测深法
岩浆通道
hot dry rock
gravity survey
magnetotelluric method
magma channel
