The metaperidotite unit is mainly composed of harzburgite and lherzolite together with minor dunite and plagio-lherzolite.
各单元的岩石组合是多种多样的：
岩单元主要由方
岩、二岩和少量纯岩及斜长二岩组成；
岩The metaperidotite unit is mainly composed of harzburgite and lherzolite together with minor dunite and plagio-lherzolite.
各单元的岩石组合是多种多样的：岩单元主要由方岩、二岩和少量纯岩及斜长二岩组成；
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