斜长岩

The main rock types are two-mica quartz schist and plagioclase amphibole schist.

主要岩石类型为二云石英片岩和斜长角闪片岩。

The distribution of the newlyformed minerals and melt is restricted by the texture of the started amphibolite.

斜长角闪岩的原岩结构决定了实验产物中新生矿物和熔体的分布。

By the detailed geological survey in the field, the garnet-bearing amphibolite and gneiss enclaves were discovered in the Tongbai complex.

通过详细的野外地质调查，在桐柏杂岩中发现了含有石榴石的斜长角闪岩和片麻岩包体。

Based on this relationship, the v of the amphibolite obtained is 6.390 7 km/s, and the pressure coefficient is 0.160 6 km/.

依据该线性关系，得到常温常压下斜长角闪岩的弹性波纵波速度为6.390 7 km/s，压力系数为0.160 6 km/。

We have performed partial melting experiments on a massive amphibolite sample under 1.5 GPa and 950 ℃ for 101 hours: the sample was collected from Archaean terrain in the northern margin of the North China craton.

在1.5 GPa，950 ℃，恒温101 h条件下对华北北缘太古宙地体中的斜长角闪岩块状样品进行了脱水部分熔融实验，实验产物组合为Hb+Cpx+Gt+Gl，获得的熔体为花岗闪长质成分。

In meymechite dike and phogopite-plagioclase peridotite dike, MgO content respectively is 28.86%～ 32.78% and 27.28%～ 34.99%., they belong to the ferrguinous ultrabasic rock .

玻质纯橄岩脉和金云斜长橄榄岩脉，它们的MgO含量分别为28.86％～32.78％和27.28％～34.99％，属于铁质超基性岩。

The Baoyintu group may be divided into five lithologic members based on the chemical composition and the formation sequence, and the age of the formation is 2485±128Ma by Sm-Nd isochron dating in plagioclase amphibolite in the oldest lithologic member.

在野外地质填图的基础上，将宝音图群按照内部的物质成分差异和地层形成年代先后顺序，将宝音图群划分为五个段，其中最早形成的第一岩性段中斜长角闪岩中Sm-Nd全岩等时线年龄为2485±128Ma，可代表宝音图群的形成年龄。

The recent research shows that granitoids rocks within the ophiolites include not only the granites formed by fractionation of MORB at low pressure, but also the granites which formed by partial melting of gabbros of ophiolites in shear zone or intruded it during the formation and evolution of the ophiolite.

近年来的研究表明，蛇绿岩中的花岗质岩石不仅包括直接由大洋玄武质岩浆结晶分异形成的花岗质岩石，即传统意义上的大洋斜长花岗岩，还包括蛇绿岩在形成、演化过程中本身形成的和侵入的花岗质岩石。

This suggests that subduction of a paleo-ocean basin occurred between the Paleoproterozoic North China craton and Qaidam craton.

因此推测斜长角闪岩的原岩为不同程度部分熔融的岩浆弧作用的产物，说明在古元古代华北克拉通和柴达木克拉通之间存在古洋盆的俯冲消减。

The main rock types are two mica quartz schist and plagioclase amphibole schist.

老湾金矿床赋矿围岩是经历过多次韧脆性剪切改造作用的中元古界龟山组变质岩系，主要岩石类型为二云石英片岩和斜长角闪片岩。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。