摘要
在磨刀门海域,应用瞬变电磁测深法,船上作业,航行观测。在超过8m深的海水低电阻层覆盖下,海底沉积及基岩的断层破碎带仍有良好的电磁异常响应,从而得以圈定断层破碎带位置和对海底沉积分层。
In the Modaomen sea area, the application of the TEM sounding.survey, working on the boat, measuring with the boat moving, got goodelectromagnetic responses of the undersea depogits and the faults in thecase of the existing of the low resistivity seawater over 8 meters. Usingthe measuring results, the fault locations are fixed and the layers of theseabed deposits are well divided.
出处
《桂林理工大学学报》
CAS
1992年第S1期70-75,共6页
Journal of Guilin University of Technology
关键词
电磁法勘探
工程地质调查
桥址
桥位
广东
珠海
electromagnetic prospecting
engineering geological survey
bridge sites
bridge location
Guangdong
Zhuhai
