彭山地区燕山晚期形成的钙碱性花岗岩体与区内有色金属矿产的形成具有直接成因上的联系。
There is a close relationship between nonferrous metallic deposits and calc-alkaline granitets which formed in late Yanshanian period in Penshan region.
地球化学特征研究结果表明，嘎若岩体属于钙碱性岩系，为S型花岗岩。
The geochemical study shows that the rock is S-type granite, belonging to the calc-alkaline suite.
彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
The Penshan granitic body is a calc-alkaline pluton composed of Muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.
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