SUMMARY

Discussion about neotectonic activities and geodynamics of the territory of Việt Nam

Lê Triều Việt

This article deals with the questions concerning neotectonic activities and geodynamics of the territory of Việt Nam that the results of different methods of study have been giving different solutions. These questions are as follows:

- The uplift of Hoàng Liên Sơn range and Phan Si Pan Massif,

- The formation age of Tertiary basins along the Red River Fault Zone in relation to the exhumation of Dãy Núi Con Voi Range.

- The effusion of late Cenozoic basalts in South Trung Bộ region in relation to the moment of the change of displacement sense from left to right of the NW-SE fault system and the formation age  of  planation surface of this region.

The model of neotectonic development and geodynamics of North Việt Nam and surrounding areas is put forward by the author.

Ngày nhận bài:30-7-2004

Người biên tập: Lê Duy Bách