嘉黎断裂与滇西走滑断裂体系叠接关系及其对高原物质东移的控制作用

本项目选取青藏高原东南缘与滇西三江地区结合部位为研究区域，采用野外构造观测与解析、微观构造和构造岩岩组学系统分析、构造年代学分析、变形样式-期次解析的方法，对研究区内青藏高原内部的嘉黎断裂和滇西地区的大型走滑断裂体系开展几何学、运动学、年代学、构造演化期次与序列、以及叠加与连接改造关系的研究；重点解决喜马拉雅东构造结地区嘉黎断裂与滇西地区大型走滑断裂体系新生代以来的断裂演化属性、构造叠加/连接关系和运动学转换时限，并探讨大陆碰撞区内边界断裂体系对陆内主要变形地体的构造变形方式和过程的制约效应。

As part of this project, we will study the structural geometry, kinematics, geochronology, structural style, deformational sequence, and relationship in/between the Jiali fault and the strike-slip fault systems in Western Yunnan, based on observations and analysis of meso-scale structures, microstructural and fabric analysis. We will focus on the Cenozoic structural evolution, mechanical properties, geometric relationship, and kinematic transformation of the Jiali in Tibet and the large-scale strike-slip fault systems in Western Yunnan. The primary aim is to reveal the geometric relationships, superposition/joint process, and fault dynamics during the evolution of these faults in the Eestern Himalayan Syntaxes. A secondary aim is to determine the fault frameworks and their effects on deformation style and process on deformed terranes during India-Asia collision.