The biotite adamellite is the main metallogenetic rock body in the orefield.
晋宁晚期的岩浆活动强烈，黑云二长花岗岩是矿区主要成矿岩体。
Lincang granite intrusive body is a composite batholith formed by polyphasic intrusion, whose main rock type is the biotite adamellite.
临沧花岗岩侵入体是一个多期次侵入活动所形成的复式岩基，其主要岩石类型为黑云母二长花岗岩。
The Penshan granitic body is a calc-alkaline pluton composed of Muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.
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。
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