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板块之间的拼合带(造山带)具有复杂的地质构造环境,也具有很重要的研究意义,经前人研究表明,全球有许多的大型或超大型矿床都产生于造山带中或者板块汇聚边缘。我国的秦岭造山带是一条重要的板块构造结合带,其位于杨子地台北缘与华北地台南缘交界处,长期作为杨子地台和华北地台的分界线。秦岭造山带经历了长期的演化历史,并在不同构造演化阶段以不同构造体制发展演化,最终形成了复合型大陆造山带。秦岭造山带从南到北可划分为南秦岭、中秦岭和北秦岭。前人将秦岭
The assemblage between the plates (orogen) has complicated geological tectonic environment and also has very important research significance. According to previous studies, many large-scale or super-large deposits occur in the orogenic belt or the plate convergence margin . The Qinling orogenic belt of our country is an important plate tectonic combination zone, which is located at the junction of the northern edge of Yangzi platform and the southern edge of North China platform and serves as the dividing line between Yangzi platform and North China platform for a long time. The Qinling orogenic belt experienced a long history of evolution and developed and evolved in different tectonic evolution stages in different tectonic evolution stages, finally forming a complex continental orogenic belt. Qinling orogenic belt from south to north can be divided into South Qinling, Qinling and North Qinling Mountains. Predecessors Qinling