2) multiple island arc basin system
多岛弧-盆系
3) composite arc-basin system
多岛弧盆系
1.
The paper presents a review of the value of archipelagic ocean model,archipelago model of intraplate orogenesis and composite arc-basin system tectonics since plate tectonic landing.
评述了板块构造"登陆"以来的多岛洋构造、板内造山多岛海模式以及多岛弧盆系构造在造山带研究中的重要性。
4) Pan Cathaysian continental group
多岛弧盆系统
1.
The south eastern margin of the Pan Cathaysian continental group consists of the Yangtze continental plate and the paleo continental margin of South China.
泛华夏大陆群东南缘多岛弧盆系统从东南向西北由浙闽 -云开岛弧、闽粤弧后盆地、武夷山岛弧、湘桂弧后盆地、江南岛弧、雪峰山前陆隆起等几部分组成。
5) archipelagic arc orogenic model
多岛弧造山模式
6) island arc
岛弧
1.
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(带)位于阿尔泰东南缘晚古生代岛弧区,含矿斑岩主要为一套中-晚海西期的中酸性斑岩,围岩为中泥盆统北塔山组。
2.
The direction of paleocurrent was found to be 230°-356° and the sediments were found to originate from the southeast Bikou island arc, which is close to the active continental.
对关家沟组物源及其古水流分析,其古水流方向230°~356°,其物源主要来自南东侧活动大陆边缘的碧口岛弧,且秦岭全面碰撞造山期为早中生代。
3.
the basalt is belong island arc tholeiite and series of the calc-alkaline,and have character of island arc in rare earth element and trace element.
玄武岩属岛弧拉斑玄武岩和钙碱性系列,属太平洋型钠质类型,稀土、微量元素显示具岛弧特征,大地构造位置为岛弧中心靠近大洋一侧,与南侧那拉提晚泥盆—早石炭世侵入岩共同组成火山弧,同为古亚洲洋向北俯冲的产物。
补充资料：岛弧
| 岛弧 island arc 呈弧形排列的群岛。弧形凸面朝向海洋，岛弧外侧常有深的海沟，是分割大洋盆地和边缘盆地的重要构造地貌单元。岛弧属构造活动地区，有强烈的地震和火山活动，如太平洋上的千岛群岛、阿留申群岛等。板块学说认为，岛弧是大洋板块向大陆板块俯冲时，大陆板块受挤上拱，隆起而成。 |
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