island arc的例句大全

At last they have being formed the tectonic framework, after breakup of the volcanic island arcs, subduction, decline and fall of the back-arc basins and arc-microcontinent and arc-arc collision had finished. THE ARCH STRUCTURE OF ISLAND ARCS

经过了长期而复杂的微大陆和火山弧的裂解、弧后盆地的消减衰亡及弧－陆和弧－弧碰拉等构造演化，才最终形成今天所见到的这种构造样式。论岛弧的拱结构

It is the suture zone between Qinling and Yangtze plates. It is a tectonic melange, consisting of tectonic blocks of ultrabasic rocks, gabbros ( accumulative gabbros), diabasic dike swarms, mid& ocean ridge basalts and island arc volcanic rocks.

它是秦岭与扬子之间的缝合带，为一典型的蛇绿构造混杂带，由超基性岩、辉长岩（堆晶辉长岩）、辉绿岩墙群、洋脊玄武岩和岛弧火山岩构成。

Detailed research suggests the following tectonic evolution model: Thermal metamorphism was related to intra island arc tension, while regional faulting metamorphism was caused by A type subduction in the process of collisional orogeny. Phenomenon

这一研究反映了哈尔里克泥盆纪火山岛弧经过了由拉伸作用到碰撞挤压造山引发的A型俯冲作用演变过程，并产生了上述相应的变质现象

Chinese Officials and Ryukyu Okinawa ocean trough and Ryukyu island arc were formed in late Miocene.

中新世晚期，冲绳海槽和疏球岛弧形成。

Mount Pelee ( Montagne Pelee in French, which translates to Bald Mountain) stands on the small island of Martinique, which is in the island arc of the Lesser Antilles in the Caribbean: an area known for frequent volcanic and seismic activity.

培雷火山（法语名Montagne Pelee，意为秃头山）坐落在名为马提尼克的小岛上。马提尼克岛是加勒比海小安地列斯群岛的岛弧：这一带因其频繁的火山和地震活动而闻名。

The Saertohai regional ophiolites demonstrated by discrimination diagram of trace elements and rare earth elements belong to island arc type, and are consistent with the geological background.

萨尔托海蛇绿岩由稀土和微量元素图解表明属岛弧型蛇绿岩，与地质背景一致。

It was generally an active epicontinental environment on the side of the continent, and somewhat had characteristics of the transition from the island arc to the continent.

总体上为大陆一侧的活动陆缘（或大陆弧）环境，具有由岛弧向大陆过渡的迹象。

The former is the boundary line of Zhongdian Island Arc Belt and Yangtze Platform;

前者是中甸岛弧带与扬子地台的构造分界线，而后者则将岛弧带内的东、西两个火山岛弧带分开。

At space, the content of potassium oxide ( K_2O) is as many as that of the basalt of Japan Sea rift belt, but is much higher than that of Japan Island arc.

在空间上，K2O的含量大体与日本海裂谷带玄武岩相当，而远远高于日本岛弧玄武岩的含量。

Also Pb/ Ce ratio is higher than island arc basalt and continental crust.

蛇纹石化橄榄岩的Pb／Ce比值远高于岛弧玄武岩和大陆地壳。

It is shown from the test results that the hydrothermal sulfide sampled from the Esmeralda caldera of the Mariana Island Arc is the representative of high temperature products with a formation temperature of 275 ℃;

结果表明：马里亚纳岛弧上的埃斯梅拉尔达破火山口的热液硫化物的形成温度最高（达275℃），而成为高温产物的代表；

Magma action at early and middle Carboniferous epoch was controlled by B-type subduction, occured at the inner side of continental island arc.

早中石炭世阶段的岩浆活动受控于B型俯冲作用，形成于大陆型岛弧的内侧。

The result of this research indicates that the tectonic setting where the provenance is most from the oceanic island arc and a few from the continental island arc, the studying area is a basin round oceanic island arc.

结果显示，晚三叠世巴颜喀拉山群物源主要来自大洋岛弧，少量来自大陆岛弧，表明当时研究区处于邻近大洋岛弧的周缘前陆盆地环境。

La Th Sc and Th Sc Zr/ 10 discriminatory diagrams suggested that LF shales were formed in a tectonic setting of continental island arc, and the island arc might locate south margin of the studied area.

La Th Sc和Th Sc Zr10判别图清楚地表明，刘老碑组页岩形成于大陆岛弧构造环境，岛弧可能位于研究区的南部边缘。

The sedimentary tectonic setting during Mesozoic was mainly the continental island arc, and in Trias& Jurassic sometimes was the stable-passive continental margin. And in the period of early Cretaceous the setting was more active, sometimes with the characteristic of the active continental margin.

3中生代时期，构造环境复杂，大陆岛弧型为主，三叠纪&侏罗纪期间处于转型期，兼有稳定的被动大陆边缘型特征，早白垩世兼有活动大陆边缘型特征，构造环境更为活化。

The discrimination between continental basalt and island arc basalt based on geochemical method

利用地球化学方法判别大陆玄武岩和岛弧玄武岩

On the formation and evolution of the Mesozoic-Cenozoic active continental margin and island arc tectonics of the Western Pacific Ocean

西太平洋中、新生代活动大陆边缘和岛弧构造的形成及演化

According to the characteristics and the related diagram of major element, they are close to the active continental margin and island arc environment, which are same as the tectonic environment of volcanic rock.

常量元素分析与相关图解接近活动大陆边缘和大陆岛弧环境，与火山岩的大地构造环境具有相同的结论。

Yamansu iron deposit is located near continental crust of the island arc zone.

矿床位于岛弧带近陆壳一侧。

Subducted Continental Arc: Geochemical and Isotopic Evidence of Gneisses in the North Qaidam The discrimination between continental basalt and island arc basalt based on geochemical method

俯冲的大陆岛弧&柴北缘片麻岩的地球化学和同位素证据利用地球化学方法判别大陆玄武岩和岛弧玄武岩