西藏红区超基性岩体位于藏南巨型超基性岩带东段,帕米尔一喜马拉雅“歹”字型构造体系尾部的象泉河—雅鲁藏布江深大断裂带(简称雅江断裂)中。超基性岩体的南侧围岩为上三叠统诺利克阶海相类复理石沉积,多数地段为整合侵入接触关系;岩体北侧围岩主要为第三系上新统含超基性岩砾石的陆相碎屑岩。仅见少量上 The ultramafic rocks in the Tibetan Red Zone are located in the eastern segment of the giant Tibetan Ultra-ultramafic rocks, the Xiangquan-Brahmaputra deep fault zone (the Yajiang fault) at the end of the Pamir-Himalayas “bad” structural system . Surrounding rocks in the south of the ultramafic rocks are sediments of the Upper Triassic Norilskian-type sea-like dolomite, most of which are in an integrated intrusive contact relationship. The northern side of the rock mass is mainly composed of Tertiary Basic rock gravel continental clastic rocks. Only see a small amount