The metaperidotite unit is mainly composed of harzburgite and lherzolite together with minor dunite and plagio-lherzolite.
各单元岩石组合是多种多样:变质橄岩单元主要由方辉橄岩、二辉橄岩和少量纯橄岩及斜长二辉橄岩组成;
The metaperidotite unit is mainly composed of harzburgite and lherzolite together with minor dunite and plagio-lherzolite.
各单元岩石组合是多种多样:变质橄岩单元主要由方辉橄岩、二辉橄岩和少量纯橄岩及斜长二辉橄岩组成;
The Ophiolite massifs are composed of mantle peridotite that is mainly harzburgite and dunite, and lacked of crust magmatite within the typical Ophiolite suite.
摘要该蛇绿岩带岩体由地幔橄岩组成,主要岩石类型是方辉橄岩和纯橄岩,缺少典型蛇绿岩剖面中单元。
The mineral inclusions in the layered cumulate series are remarkably different in species and chemistry from those in the discordant dunite-troctolite layered bodies.
其下部岩石组合为多期次侵入岩床状堆晶纯橄岩-橄长岩-斜(钙)长岩-斜(钙)长质辉长岩-辉长岩系列,其中可见不谐合纯橄岩-橄长岩侵入体。
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