摘要
通过对航磁资料的深入研究,首次在东海陆架盆地西缘圈定出1条南北向深大断裂,为陆架盆地控盆深大断裂;推断了该断裂的形成时期,并就这条断裂对火成岩及构造走向的控制作用、地质意义进行了分析。
According to a preliminary study of the aeromagnetic data, a deep NS-trending fault was recently recognized which controls the western edge of continental shelf basins of the East China Sea. The authors have studied the formation period of the NS-trending fault, and also analyzed the geological significance of this fault in controlling igneous rocks and the strike of the tectonic line.
出处
《物探与化探》
CAS
CSCD
2007年第6期518-519,525,共3页
Geophysical and Geochemical Exploration
关键词
航磁
东海陆架盆地
西缘深大断裂
aeromagnetic survey
continental shelf basins of the East China Sea
deep fault on the western edge
