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一、岩体地质特征藏东地区闪长玢岩体主要出露于埃拉山-金沙江断裂与车所-德钦断裂之间,江达-莽岭火山岩浆弧的北段,位于江达县境内。主要闪长玢岩体有加多岭(包括康玉玛岩体)
I. Geological Characteristics of Rock Mass The diorite porphyry in the eastern Tibet is mainly exposed between the Ela Mountain-Jinshajiang fault and the Gachu-Deqin fault. The northern part of the Jiangda-Mangling volcanic arc is located at Jiangda County territory. The main diorite 玢 rock mass plus more Ridge (including Kang Yuma rock body)