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。

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。

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。

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。

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。

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。

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。

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。

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。

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。

The lavas mainly include basalt, dolerite, fumarolic, amygdaloidal andesite, trachy-andesite and as well as rhyolite.

火山熔岩类主要包括玄武岩、粗面玄武岩、气孔杏仁状安山岩、粗面安山岩、流纹岩等。

PS series Sand Marking Machine is used for crushing, pebble, andesite, granite etc into manufactured sand by dry method.

PS系列制砂机是主动将玄武石、鹅软石、安山石、花岗岩等骨材破碎，用干式法生产人工砂。

The wall rock is trachyte andesite of Talimugou Group, and the main ore body is the quartz veins which located in NWW trending fractures.

赋矿围岩为塔木兰沟组粗面安山质岩石，主要矿体为沿着NWW方向断裂构造就位的石英脉体。

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。

The rock types include amygdaloidal basalt, dolerite, massive basalt, olivine basalt and andesite-basalt, which belong to the alkali basalt series.

岩石类型包括杏仁状玄武岩、粗玄岩、块状玄武岩、橄榄玄武岩和安山玄武岩，属碱性玄武岩系列。

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。

Based on drilling, logging and coring data of the A-Bei andesite oil pool in Erlian Basin, the characteristics of the andesite reservoir have been stu - died.

本文系根据二连盆地阿北安山岩油藏的钻井、测井及岩心资料，探讨安山岩储层特征。

The Huanxiangwa gold deposit occurs in a ductile shear zone in andesite of the middle Proterozoic Xiong'er Group, and the orebody is controlled by fracture zone.

缅萨洼金矿床是川西地区产于花岗岩及其围岩的接触带中、受喜马拉雅期韧性剪切带控制的金矿床的典型代表，探明储量为小型。

From the suture line towards the north, an andesite line along Sharburti Mountain was the volcanic island arc developed from middle Ordovician to middle-late Silurian.

由缝合线向北，沙尔布尔提山安山岩线是中奥陶世至中、晚志留世发育起来的火山岛弧。

They include mainly high-alumina basalt, basaltic andesite, a few of andesite and dacite as well, belonging to calc alkaline series but somewhat tholeiitic series in the early stage.

它们属于同一钙碱性岩浆演化系列，其中高铝玄武岩是其它火山岩的母岩。

Long term immersing Marshall test and frozen-thaw cycle test were used to investigate the anti-stripping performance of andesite asphalt mixture using cement and anti-stripping agent.

摘要采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法，对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。

Long term immersing Marshall test and frozen-thaw cycle test were used to investigate the anti-stripping performance of andesite asphalt mixture using cement and anti-stripping agent.

采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法，对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。

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。

Next, unloading-reloading cycles are repeated in constant loading rate test with Sanjome andesite and Inada granite; and unloading curves at many points along stress-strain curve are obtained.

其次，对三城目安山岩和稻田花岗岩在恒定速率下进行循环加载卸载试验，得到了应力—应变曲线上很多点处的卸载曲线。