geochemical properties of the variolitic andesite from susong in the dabie orogenic belt, china.
大别造山带宿松球颗结构安山巖的地球化学特征。
igneous rock produced by eruption and solidified on or near the earth's surface; rhyolite or andesite or basalt.
火成巖产生于火山喷发和在地表或接近地表的地方凝固;流纹巖或安山巖或玄武巖的。
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巖火山如山。
the rock assemblages of the bayinbuluke formation are mainly alkaline basalt - thick andesite - alkaline rhyolite.
火山巖巖石组合以堿性玄武巖-粗安巖-堿性流纹巖为主。
of these, volcanic rocks consist of basalt, basaltic andesite and andesite.
其中,火山巖由玄武巖、玄武安山巖和安山巖构成。
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.
研究区内火山巖从基性—中性—中酸性都有出露,包括橄榄玄武巖、安山巖和英安巖,且都属于非堿性系列。
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、抗剥落剂的安山巖集料沥青混凝土水稳定性能进行研究。
its lithology mainly contains basalt, lava, andesite and rhyolite.
巖性主要为玄武巖、火山碎屑巖、安山巖和流纹巖;
according to particularity of andesite physical property, the gap grading is recommended.
根据安山巖物理性质的特殊性,提出了针对安山巖的断级配。
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,沙尔布尔提山安山巖线是中奥陶世至中、晚志留世发育起来的火山岛弧。
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,对三城目安山巖和稻田花岗巖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。
the latter is composed of diorite, quartz diorite porphyrite, andesite, andesite basalt.
后者由闪长巖、石英闪长玢巖、安山巖、安山玄武巖组成。
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巖。