• Sumatra itself is part of an island arc.

    苏门答腊岛本身就是岛弧一部分。

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

    中新世晚期冲绳疏球岛弧形成

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  • A basin situated within an island arc and typically containing sediments rich in volcanic debris.

    一种位于岛弧盆地,经火山碎屑沉积物为典型

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  • Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc.

    在别的地方块板块可能相向移动沿着海沟岛弧逐渐聚合

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  • Elsewhere, two plates may shift toward each other and converge along a deepsea trench and island arc.

    在别的地方块板块又可能相向移动沿深海沟岛弧逐渐聚合

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  • Nan-Jin-Shan Gold Deposit occurs in marine pyroclastic rock in Bei-shan late-paleozoic island arc belt.

    金山金矿床产于北山岛弧构造带内、海相火山碎屑之中。

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  • Both island arc and mid-ocean ridge magmas apparently come from the mantle yet they have different compositions.

    岛弧洋中火山岩明显来自地幔然而他们不懂的组成。

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  • The Kalaxianger porphyry copper deposit(belt)is located in a Late Paleozoic island arc on the southern margin of the Altay Mountains.

    卡拉先格尔斑岩铜矿位于阿尔泰东南古生代岛弧区,含矿斑岩主要为套中-晚海西期的中酸性斑岩,围岩为中泥盆统北塔山组。

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  • Sediments washed into the basin from both the fore-arc ridge and island arc weigh down the crust in this area, creating the depression.

    沉积物两侧的弧前岛弧盆地,使该处地壳承重增加,形成洼地。

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  • The Kuril island chain is built from a line of volcanoes, an island arc, that extends from Russia's Kamchatka Peninsula to northern Japan.

    千岛岛链俄罗斯堪察加半岛延伸日本北部的由火山组成的岛弧

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  • During late late Cretaceous-Eocene, volcanic island arc moved eastward and the east China Sea shelf basin was turned into a back-arc basin.

    白垩世晚期—始新世,火山岛弧向东移动,东海陆架盆地变为弧后盆地。

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  • The spider diagram of trace element ratio and the REE distribution patterns show the characteristics of the island arc calc alkaline series.

    微量元素比值蛛网稀土元素配分型式具有岛弧碱性玄武岩特征

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  • There is a typical example for arc-arc collision between the Yidun island arc andShalulishan magmatic arc, or even throughout eastern Tethys.

    典型义敦岛弧与沙鲁里山岩浆之间弧-弧碰撞模式及其外延到整个特提斯构造域是很普遍的。

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  • We found that sequence IV, which is Pliocene sediments, only exists in the slope and island arc slope and not distributes in the trough basin.

    IV陆坡岛弧地区都有分布,但是在海槽盆地内部区域缺失层序,上新世沉积物

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  • They mainly formed at tectonic environment of the middle ridge of the oceanic plate, partial are the products of island arc and oceanic islands.

    主要形成于大洋板块构造环境部分岛弧一洋环境下产物

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  • The Kanggultage gold-copper ore belt is located in the northern late Paleozoic Aqishan - Yamansu island arc belt in the northeast of Tarim plate.

    东天山康古尔·塔格金铜矿位于塔里木板块东北部古生代齐山雅满苏火山弧北缘

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  • The east slope is slow, and is the inserting side from the northwest Philippine Plate into the Ryukyu Island Arc, connecting with the ocean basin.

    东坡(洋坡)西北菲律宾海板块琉球岛弧下一边大洋盆地相连

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  • According to all of the results, we can concluded that, 1 the seismic sequences developed in the west shelf, trough basin and Ryukyu Island arc are different.

    通过分析可以得出如下初步结论1南部西侧陆架盆地内部以及琉球岛弧地震层不同的。

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  • The geochemical study on meso basic meta volcanics in Zhangchun group, northeast Jiangxi shows island arc tholeiite is characteristic of low K and high Na contents;

    东北张村岩所含之中基性变火山岩地球化学研究表明:其主元素钠;

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  • 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.

    缝合线,沙尔布尔提山岩线奥陶世至中、晚志留世发育起来火山岛弧

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  • Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.

    岩岩石类型火山岩陆缘碎屑沉积岩火山岛弧拉斑系列系列火山岩、绿岩等。

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  • The Middle Ordovician submarine spilite-alkaline volcanic rock association in the Shihuigou area in the Northern Qilian mountains was the product of island arc volcanism.

    祁连山石灰地区发育一套完整的奥陶纪岛弧火山岩系。

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  • The Tertiary basins associated with the Middle Cenozoic island arc located in the present continent shelf have the resource potential accounting for over 10% of the total.

    其次新生代岛弧有关位于现今大陆架的第三系盆地资源潜力约占10 %以上。

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  • The massive sulfides related to felsic volcanic rocks in the back-arc and island arc environments have higher content of gold. According to a vast amount of geo chemical research...

    通常形成于弧后岛弧环境下长英质火山岩有关块状硫化物中的含量较高

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  • Lead isotope compositions of ore sulfides suggest multiple sources for the metals that range from the crust to the mantle, with certain amounts derived from the orogen or island arc.

    同位素组成反映主要来源于山带成熟弧环境,上地壳铅也不同程度提供成矿物质。

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  • There is not only mosaic structures consisting of small blocks and giant orogenic belts, but also modern continental margin with trenchs, island arc and basins lasting for 20 000 km.

    这里不仅若干地块巍峨山带形成的镶嵌组合,还有并行发育的长达20000km现代大陆边缘

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  • There is not only mosaic structures consisting of small blocks and giant orogenic belts, but also modern continental margin with trenchs, island arc and basins lasting for 20 000 km.

    这里不仅若干地块巍峨山带形成的镶嵌组合,还有并行发育的长达20000km现代大陆边缘

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