back-arc spreading

美 [bæk ɑːrk ˈspredɪŋ]英 [bæk ɑːk ˈspredɪŋ]
  • 网络弧后扩张
back-arc spreadingback-arc spreading
  1. Two large Permian-Triassic back-arc spreading basins of China with a discussion of allied problems

    中国二叠&三叠纪两大型弧后扩张盆地及其相关问题

  2. Hydrothermal chimney is an important product of modern hydrothermal mineralizing system at the seabed of the back-arc spreading basin .

    热液烟囱物是弧后扩张盆地现代海底热液活动成矿系统的重要产物。

  3. It is suggested therefore that the extensional direction evolution was controlled by the oceanic motion and the craton destruction took place under a back-arc spreading setting .

    这反映华北克拉通东部区域拉伸方向的演变受控于太平洋区大洋板块运动,克拉通破坏的动力学背景应为弧后伸展。

  4. In the Marginal Tethys Region , the Changdu-Lancang Island-arc and the Bayan Har and Youjiang back-arc spreading basins were developed in the Triassic .

    滨特提斯区三叠纪时发育了昌都-澜沧岛弧和巴颜喀拉、右江弧后扩张盆地。

  5. South-directed inversions of 2 ° and 3.8 ° in latitude were recorded during the Late Triassic and Late Jurassic , which is likely to be related to the back-arc spreading of the Yarlung Zangbo Neo-Tethys Ocean .

    晚三叠世和晚侏罗世曾发生了纬度为2°和3.8°的向南回返,可能与雅鲁藏布新特提斯洋弧后扩张有关。

  6. This paper discusses the feature of geology , lithogeochemical of this ophiolitic belt , so the ophiolite is produced from near the back-arc basin spreading ridge .

    通过对该蛇绿岩带地质及岩石地球化学特征等进行了论述,认为其形成于近弧的弧后盆地扩张脊环境。

  7. It is also believed that the spreading of sea floor with creation of new ocean crust has not appeared yet in the Okinawa Trough , which is a product of back-arc taphrogenesis , but not that of back-arc spreading .

    认为冲绳海槽尚未出现伴有新洋壳形成的海底扩张作用,冲绳海槽是弧后裂陷,而非弧后扩张的产物。