新田──宁远段深大断裂探讨

On the Xingtian-Ningyuan Deep Fault

综合表层地质构造，基性一超基性岩及其深源包体、物化探、遥感等信息，笔者推断新田一宁远地段有一条深大断裂，它相当于郯庐断裂在巢湖以南分出的西支，经广济、衡阳、宁远、平南等地到广西十万大山后进入越南的深大断裂之新田一宁远段。

According to the information of tectonics on the surface, basic and ultrbasic rocks and their xenoliths ’geophysic and geochemical prospecting,and the remote sensing technique etc,,author predicts that there would be a deep fault from Xingtian to Ningyuan,which corresponds to the west branch oF Tancheng一Lu- jiang fracture belt splitted in the south Caohu, passing through Guangji, Hengyang,Ningyuan,Pingnan to Shi 一wan mountain ranges in Guangxi province and finally being incorporated into a deep fault of vietnam. In other words,Xingtian一Ningyuan section is a part of the latter.