1) volcanic island
火山岛
1.
Linjinyu Islet, located along the western coast of Taiwan Strait, is a small typical volcanic island consisted of pure volcanic rocks with a lava eruption age of Neocene.
这个典型的火山岛自早全新世海进到达这里以后的 6～ 7ka以来 ,长期处于大风浪冲击的环境而导致海岸线后退 ,并在海蚀崖滩上塑造出各种奇形怪状的火山地貌 ,裸露出一系列小型的古火山喷口群和火山颈 。
2) volcanic island arc
火山岛弧
1.
The Ryukyu island arc was not the volcanic island arc, but apart from the EuroAsian continent, the Tugela volcanic belt is the volcanic arc and the Diaoyu island folded belt is the remnant volcanic arc.
文章宏观地论述了冲绳海槽新生代以来的岩石圈的构造演化,提出了冲绳海槽是欧亚板块东缘的独具地质风格的构造单元,一个俯冲型弧后盆地;琉球岛屿是欧亚分离出来的一部分,不是火山岛屿,而吐噶喇火山带则是火山岛弧,钓鱼岛隆褶带是残留火山弧;冲绳海槽的北段形成早、为被动拉张,而南段形成晚、为主动拉张;冲绳海槽未形成洋壳。
2.
The continent in mid-westhern Inner Mongolia is composed of a microcontinent, three volcanic island arcs and three back-arc basins, which are North China microcontinent, Baiyun Obo back-arc basin, Bainaimiao volcanic island arc, Wendurmiao back-arc basin, Sunitezue-Xilinhaote volcanic island arc, Hegenshan back-arc basin and Erlianhaote-Xilinguole volcanic island arc respectively.
内蒙古中西部大陆由一个微大陆、三条弧后盆地和三条火山岛弧，即华北微大陆、白云鄂 傅弧后盆地、白乃庙火山岛弧、温都尔庙弧后盆地、苏尼特左－锡林浩特火山岛弧、贺根山弧后盆 地和二连浩特－锡林郭勒火山岛弧组成。
3.
Tectonic background has slightly difference in different stages,among them,volcanic rock of C2h is mainly on within-plate setting,and C2k is mainly on volcanic island arc setting.
本文通过对三塘湖盆地石炭系火山岩化学成分、微量元素丰度和稀土元素配分形式等研究,结合构造演化分析,认为石炭系火山岩总体形成于大陆边缘构造环境,但不同时期构造背景略有不同,其中哈尔加吾组火山岩以板内环境为主,卡拉岗组火山岩以火山岛弧环境为主。
3) a volcanic peak;volcanic islands.
火山峰;火山岛
4) island arc volcanic rocks
岛弧火山岩
1.
A suite of Early Paleozoic island arc volcanic rocks, consisting mainly of basaltic lavas and some intermediate-silicic rocks, crops out in the North Qaidam basin, northeastern Tibet Plateau.
青藏高原北部柴北缘发育一套与超高压变质带并行的早古生代岛弧火山岩带,岛弧火山岩以玄武岩类为主,包括一些中酸性岩类,岩石以普遍遭受绿片岩相蚀变为特征,区别于该地区普遍遭受角闪岩相区域变质的元古代的基性火山岩。
2.
The island arc volcanic rocks are under this Group.
下二台群是一套巨厚的火山 沉积建造， 其下部的火山岩为岛弧火山岩， 它与碳酸盐岩之间有银的富集， 其时代为奥陶纪。
3.
of island arc volcanic rocks in Fildes Peninsula are discussed thoroughly in this paper.
本文详细讨论了南极菲尔德斯半岛岛弧火山岩的岩石化学、微量元素、稀土元素及同位素地球化学特征。
6) old island arc
古火山岛弧
补充资料：火山岛
| 火山岛 volcanic island 见海洋岛。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条