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本文采用蚀源区判别图解QFL和QpLsLv、微量元素图解Th -Co -Zr/10、常量元素图解K2O/Na2O -SiO2 和野外地质实测剖面等方法 ,对比如、措勤地体的构造演化进行了分析。发现并证实了在T3-J1 以前比如地体位于措勤地体的北部 :J2 -3 时随着班—恕缝合带的拉张 ,比如地体开始右旋向东滑动 :一直延续到J3-K1 时 ,班—怒缝合带闭合 ,比如地体才就位于目前位置。最后应用1/ZTR指数推测了比如地体在J2 -3 时滑移点的大致位置 (E90°49,N31°34)。
In this paper, we use the methods of QFL and QpLsLv in eroded area, Th-Co-Zr / 10 trace element diagram, K2O / Na2O-SiO2 trace in the elemental diagram, analysis. It was discovered and confirmed that before T3-J1, for example, the terrain was located in the northern part of the Qoqen terrane: J2-3 with the extension of the class-Shu sewing belt, for example, the ground began to spin right-eastward: K1, class - angry seam closure, such as the body is located in the current position. Finally, the 1 / ZTR index is used to infer the approximate location of the slip point (E90 ° 49, N31 ° 34), for example, at J2 -3.