Tectonically, the tectonic units consist of the Gezu-Xagquka suture zone and Sangxuang-Nagqu-Midika slab in the surveyed area.

• 构造方面，构造单元表现为各组－下秋卡结合带和桑雄那曲－麦地卡板片的构造格局；新发现达仁乡夺列蛇绿岩体。