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accretionary wedge

  • 增生楔;加积楔;增积岩体

网络释义专业释义英英释义

  增生楔

... 关键词 :增生型造山带;增生楔;增生弧;基本构造特征 [gap=1336]Key words : accretion-type orogen; accretionary wedge; accretionary arc; basic tectonic characteristics ...

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  加机楔

Sanbagawa 带白勺岩石源于靠大洋1侧白勺加机楔 带白勺岩石源于靠大洋1侧白勺加机楔 (accretionary wedge) , 那儿白勺物质源于岛弧沉积 物和火山岩, 并混有洋壳和大洋沉积物. 物和火山岩, 并混有洋壳和大洋沉积物.

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  增积楔形体

... 增积隐没复合体,加积俯冲复合体,加积俯冲带杂岩 accretionary subduction complex 增积楔形体,增积岩体 accretionary wedge 累积误差 accumulate error ...

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短语

caledonian subduction accretionary wedge 加里东古俯冲

  • 增生楔 - 引用次数:6

    参考来源 - 北祁连俯冲—增生杂岩的组成及变质变形历史
    增积楔形体
  • 增生楔

·2,447,543篇论文数据,部分数据来源于NoteExpress

Accretionary wedge

  • abstract: An accretionary wedge or accretionary prism is formed from sediments that are accreted onto the non-subducting tectonic plate at a convergent plate boundary. Most of the material in the accretionary wedge consists of marine sediments scraped off from the downgoing slab of oceanic crust but in some cases includes the erosional products of volcanic island arcs formed on the overriding plate.

以上来源于: WordNet

 柯林斯英汉双解大词典 

accretionary wedge (also accretionary prism)

  • 1. 

    N a body of deformed sediments, wedge-shaped in two dimensions or prism-shaped in three dimensions, that has been scraped off the surface of the oceanic lithosphere as it moves downwards beneath a continent or island arc. The sediments are added to the continental edge 增生棱柱 [geology]

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