Based on TM image interpretation and field observations,this paper describes the geomorphological features of the deeply incised Daduhe and Anninghe River valleys in the Panxi region and analyses the late Cenozoic tectonic deformation features of the Anninghe fault zone.

Surface rupture traces of several large paleoearthquakes are found along the Xiaoxiangling Mountain segment of the Anninghe fault zone.

Based on the anisotropic elastic theory of rock mass,the X ray method is adopted to measure the 3 D macro residual principal stresses as well as distribution of the maximum horizontal and vertical shear stresses with depth in rock mass from 9 measuring boreholes in Anninghe fault zone.

Earthquake simulation of Xianshuihe faults;

Deformation accumulative rates of Xianshuihe faults and prediction effect assessing;

In this paper,we calculate the torsion,tension and vertical deformation of the Xianshuihe fault over the years and discuss the fault activity behavior on the basis of deformation of the measuring point along the fault based on the observational data of short leveling and baseline along the Xianshuihe fault since 1981.

Research on the magnitude and recurrence interval of characterized earthquakes with Magnitude≥6.7 along the northwestern portion of the Xianshuihe fault zone in western Sichuan, China;

By using the repeated observed data of two small laser range measurement networks across Xianshuihe fault zone from 1985 to 1977,the activity characters of Xianshuihe fault zone are studied.

Major,trace elements and REE are presented for the radiolarian silicalites of Triassic Runiange Formation in Xianshuihe fault belts, Northwest Sichuan Province.

The Xianshuihe fault belt consists of Luhuo, Daofu, Kangding, Qianning and Ganzi fault.