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中古生代秦岭造山带是原特提斯大洋中华夏陆块群的一部分．晚加里东—早海西期扬子板块、秦岭微板块和华北板块具反Ｚ型的构造格局．三者的碰撞造山过程为斜向碰撞和不规则边缘碰撞，其中北秦岭的碰撞为由西向东，南秦岭洋闭合为由东向西．南秦岭呈现碰撞闭合不造山的特征，而北秦岭表现为造山不成熟的特征．因此晚加里东—早海西期古秦岭造山带为一发育不成熟的造山带
The Middle Paleozoic Qinling orogenic belt is part of the original Tethys Ocean China Clumps. Late Caledonian-Early Haishi-West Yangzi plate, Qinling microplate and North China plate with anti-Z-tectonic pattern. The collision orogeny of the three is oblique collision and irregular edge collision, in which the collision of the North Qinling Mountains is from west to east, and the closure of the South Qinling Ocean is from east to west. The South Qinling Mountains are characterized by collisional closure and non-orogeny, while the North Qinling Mountains are characterized by immature orogenic features. Therefore, the Late Caledonian-Early Haishi-West Qinling orogenic belt was an immature orogenic belt