论文部分内容阅读
秦岭山脉是古板块的会聚地，它的形成和发展与扬子板块、华北板块及夹持于其间的古秦岭—大别微板块的拼合碰撞有关。晋宁构造旋回，古秦岭—大别微板块西移与扬子板块实现对接。加里东构造旋回，松潘—甘孜微板块东进与扬子板块拼合。海西构造旋回，泛扬子板块北上与华北板块俯冲碰撞。印支燕山构造旋回，四者联合运动构成秦岭造山带。
The Qinling Range is a converging site of the ancient plate, and its formation and development are related to the collisional collision of the Yangtze Plate, the North China Plate and the ancient Qinling-Dabie plate with the intervening collision between them. Jinning tectonic cycle, ancient Qinling - Dabie plate moves westward with the Yangtze plate docking. Caledonian tectonic cycle, Songpan - Ganzi microplate East and the Yangtze plate mosaic. Hercynian tectonic cycles, the pan-Yangtze plate north and the North China plate subduction collision. Indosinian Yanshan tectonic cycle, the four combined movement Qinling orogenic belt.