The goals of the thesis are mainly to investigate the structural profile at baila village in indus - tsangpo suture zone , and to provide us with effective reference information about deformation history of indus - tsangpo suture zone based on studies on petrology and petrofabric analysis of quartz in addition to detailed field observations 针对上述问题,本文进行了以下研究:本文以雅鲁藏布江结合带内部的“白拉村结合带构造剖面”为重点研究对象,在野外详细观测的基础上,通过室内岩石学研究和石英组构分析,为雅鲁藏布江结合带的变形历史提供了有效的参考信息。