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1·The plum jade is a kind of andesite with anamygdaloidal structure.

河南汝阳梅花玉是一种杏仁状安山岩。

2·Very limited information has been reported concerning andesite weathering.

迄今对安山岩之风化过程研究资料之报导仍有限。

3·The rocks of the up member are andesite, basalt-andesite and olivine basalt.

上段主要为安山岩、玄武安山岩和橄榄玄武岩。

4·Mainly is basalt and tuff, secondly become for the alteration basalt and andesite.

主要为玄武岩和凝灰岩，其次为蚀变玄武岩和安山岩。

5·The latter is composed of diorite, quartz diorite porphyrite, andesite, andesite basalt.

后者由闪长岩、石英闪长玢岩、安山岩、安山玄武岩组成。

6·The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.

火成岩的碎块成分主要为石英岩、片岩、片麻岩、玄武岩、安山岩和流纹岩。

7·The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt-thick andesite-alkaline rhyolite.

火山岩岩石组合以碱性玄武岩-粗安岩-碱性流纹岩为主。

8·The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt - thick andesite - alkaline rhyolite.

火山岩岩石组合以碱性玄武岩-粗安岩-碱性流纹岩为主。

9·Pyroxene is ultrabasic rocks and basic rocks in the main mineral, also in the andesite often appear as phenocrysts.

辉石为超基性岩和基性岩中最主要的矿物，另外在安山岩中常以斑晶出现。

10·But Iceland has various kinds of volcanoes, many of which produce more evolved lavas such as rhyolite and andesite.

但是冰岛有各种各样的火山，其中很多生产更逐步形成的象流纹岩和安山石那样的熔岩。

安山岩

1·The volcanic rocks in the study area all belong to sub alkaline series including olivine basalt, andesite and dacite, from basic to intermediate, and to acid.

研究区内火山岩从基性—中性—中酸性都有出露，包括橄榄玄武岩、安山岩和英安岩，且都属于非碱性系列。

2·The (examination) of the petrography shows that the volcanic terrains in Tengchong are typical of the basalt - (andesite) - (dacite) arc volcanic rock associations of the calc-alkaline series.

岩相学特征表明，该火山群为典型的钙碱性系列玄武岩安山岩英安岩弧火山岩组合。

3·The pyroclastic rock fragments comprise quartzite, schist, gneiss, basalt, andesite, rhyolite and quartz.

火成岩的碎块成分主要为石英岩、片岩、片麻岩、玄武岩、安山岩和流纹岩。

4·Mainly is basalt and tuff, secondly become for the alteration basalt and andesite.

主要为玄武岩和凝灰岩，其次为蚀变玄武岩和安山岩。

5·Saint Helens seemed at the time of the 1980 eruption, it was actually a relatively small eruption compared to other Andesite volcanoes such as Mt.

圣海伦斯似乎在当时的1980年喷发，它实际上是一个相对小的喷发较之其他安山岩火山如山。