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西藏丁青超镁铁质岩体(以下简称丁青岩体)位于丁青和类乌齐两县境内,东西延长约110公里,南北平均宽约3.5公里。以丁青县协雄区为界,将丁青岩体分成东西两个部分,协雄以东者称东碧体,以西者称西岩体,两者相距约8公里。其构造位置处于藏北班公湖—东巧—丁青深断裂带上。四川省地质局108队,于1967年至1971年对丁青岩体进行过普查找矿工作。1980年地质部高原地调大队三分队对丁青岩体的基础地质作了进一步的研究工作,特别是对岩体的物质组成及岩类学作了比较深入的研究,并探讨过岩体的形成、演化与板块模式的关系。
The Dingqing ultramafic rock mass (hereinafter referred to as Dingqing rock mass) is located in Dingqing and Wuqi-like counties. The east-west extension is about 110 km and the average north-south width is 3.5 km. Dingqing County Association for the sector as a community, Ding Qing rock body is divided into two parts east and west, the Association of East known as Dongbi body to the west, said the West Rock body, both about 8 km apart. Its structure is located in Bangong Lake in northern Tibet - Dongqiao - Dingqing deep fault zone. Sichuan Provincial Bureau of Geology 108 team, from 1967 to 1971 Ding Qing rock body census prospecting work. In 1980, the Third Brigade of the Plateau Adjustments Brigade of the Ministry of Geology made further research on the basic geology of the Dingqing pluton. In particular, it made a more in-depth study on the physical composition and the petrography of the pluton and discussed the formation of the rock mass, Relationship between evolution and plate pattern.