Theearly stage comprises fine grain adamellite and medium coarse grained porphyritic adamel-lite,while the late stage, it consists of medium grain adamellite with huge phenocryst.

• 早期由细粒二长花岗岩、含斑中粗粒二长花岗岩构成； 晚期由斑状中粗粒二长花岗岩、巨斑状中粒二长花岗岩构成。