1.【地】流纹岩
1.a fine-grained acid rock that is the volcanic form of granite
1.While those of the Carboniferous are rhyolite-dacite-andesite formation of transitional-continental environment with crustal compositions.
石炭系火山岩主要是流纹岩-英安岩-安山岩建造，它们产出于海陆过渡相-陆相环境，属于地壳成分。
2.Major volcanic rock types of Carboniferous times are andesitic basalt, dacite, rhyolite, characterized by a bimodal volcanic suite.
石炭纪火山岩主要为安山玄武岩和英安岩、流纹岩类，略具双峰式火山岩特点。
3.Carboniferous volcanic rocks in Altay, Xinjiang, mainly exist in its northeastern part. They consist of rhyolite, dacite and cataclastlava.
新疆阿尔泰石炭纪火山岩主要分布在东北部，主要由流纹岩、英安岩和碎斑熔岩组成。
4.The silicic volcanic rocks of Carboniferous times has similar REE and trace elemental geochemistry as continental rhyolite.
石炭纪酸性火山岩的稀土和微量元素地球化学特征与陆内流纹岩相似。
5.Integral rhyolite specimens have high compression strengths and obvious brittleness.
完整的流纹岩抗压强度高且脆性特征明显；
6.This material is a new find from Madagascar. The deposit formed as a rhyolite flow but has been completely silicified .
海洋石是从马达加斯加发现的，它的沉积物是流纹岩，但已完全硅酸化。
7.which may be initially composed of basaltic andesite-andesite-dacite-rhyolite suite.
其原岩可能为玄武安山岩-安山岩-英安岩-流纹岩组合。
8.produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt.
火成岩产生于火山喷发和在地表或接近地表的地方凝固；流纹岩或安山岩或玄武岩的。
9.The Qi'eshan Group volcanic rocks consist of basalt, basaltic andesite, dacite and rhyolite.
岩石类型为玄武岩、玄武安山岩、英安岩和流纹岩。
10.People come to this area in order to see the colorful rhyolite mountains.
人们来到这个地区是为了观看那里五彩缤纷的流纹岩山脉。