Please help us improve the quality of example sentences! Edit on Github

原生岩浆是高镁拉斑玄武岩浆。Its primary magma is high MgO tholeiite.

基性岩套由拉斑玄武岩-碱性玄武岩组成。Basic suite consists of tholeiite and alkali-basalt.

Other words in sentence

玄武岩属于亚碱性系列中的拉斑玄武岩。The basalt belongs to the sub-alkaline tholeiite series.

细碧岩微量元素及稀土元素分配型式类似岛弧拉斑玄武岩。The pattern distributed of rare elements and REE in spilite is analogous to that of tholeiite in island curve.

根据岩石化学特征命名，中部样品主体为石英拉斑玄武岩，南部样品则为橄榄拉斑玄武岩。According to petrochemistry characteristics, middle basalts are named quartz tholeiite primarily and southern ones olivine tholeiite.

较合理地解释了结合带内，大洋拉斑玄武岩、洋岛玄武岩、大陆碱性玄武岩共存的地质特征。Association of continental alkaline basalt with oceanic tholeiite and oceanic island basalt in the junction is reasonably interpreted.

原岩分别为榴辉岩—辉石岩侵入体和拉班玄武岩岩流。Eclogite-pyroxenite intrusive rock and tholeiite effusive rock are considered as the protorocks of two types of orthoamphibolites respectively.

Other words in sentence

两个系列间的化学差异起因于拉斑系列的熔融程度高于钙堿系列。The chemical differences between these two series resulted from the higher melting degree of the tholeiite series than that of the calc-alkaline series.

不同时代的火山岩具相似的岩石化学特徵，表现为富钛、富铝、富钠、低钾的特点，属拉斑玄武岩系列。The volcanic rocks of different ages have similar petrochemical characteristics and exhibit the high-Ti, -Al and -Na and low-K characters, belonging to the tholeiite series.

研究区内有两类密切共生的活动陆缘型幔源侵入岩组合，它们分属拉斑系列和钙堿系列。In the study area there exist two types of closely associated active epicontinental mantle-derived intrusive assemblages, belonging to tholeiite series and calc-alkaline series respectively.

地球化学研究揭示，榴辉岩的原岩很可能是形成在大陆内部构造环境的拉斑玄武岩，而石榴石橄榄岩可能是起源于亏损的残余地幔。The chemical characteristics indicate that the protolith of eclogites were possibly tholeiite with a continental affinity, whereas the garnet peridotites were derived from a depleted mantle.