叠弧

又称套弧。一层层相互叠加、重重相套的弧形构造。沿弧顶连线形呈对称形式者叫正叠弧,如贝加尔弧、蒙古弧和中蒙边境弧;弧顶依次斜列者则称斜叠弧,如武都弧、文县弧、平武弧和康定弧等,它们倚龙门山构造带斜列。

Concept & Semantic
  42

Alias

叠弧

Contributor

contributed at 2011-10-13

Classification(s)

Earth System(in Chinese)Geomechanics

Detailed Description

English
Name superimposed arc
Chinese
Name 叠弧
Description 又称套弧。一层层相互叠加、重重相套的弧形构造。沿弧顶连线形呈对称形式者叫正叠弧,如贝加尔弧、蒙古弧和中蒙边境弧;弧顶依次斜列者则称斜叠弧,如武都弧、文县弧、平武弧和康定弧等,它们倚龙门山构造带斜列。

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contributed at 2011-10-13

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