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地溝

5 件の記事

Horst and graben structure, typical rift related structure (direction of extension shown by red arrows).

伸張テクトニクス地殻の引き延ばしがもたらす構造と地質学的プロセス

伸張テクトニクスベータ係数正断層地溝
Diagram illustrating the structural relationship between grabens and horsts

地溝(グラーベン)のメカニズムと地球規模の事例

地溝グラーベン地質学正断層
Block view of a rift formed cut of three segments, showing the location of the accommodation zones between them at changes in fault location or polarity (dip direction).

リフト(裂谷)の地質学的メカニズムと地球規模の影響

リフト裂谷プレートテクトニクス地溝
Block view of a rift formed cut of three segments, showing the location of the accommodation zones between them at changes in fault location or polarity (dip direction).

リフト(裂谷)の地質学的メカニズムと地球規模の影響

リフト裂谷プレートテクトニクス地溝
An illustration of the likely formation history of the Southern Oklahoma Aulacogen. In A, volcanoes form along a continental plate boundary. B shows the triple junction's basic appearance following its formation. C shows that one of the three "arms" has not split while the other two do, continuing into D, in which the Iapetus Ocean forms.

アウラコゲンとは何か?プレートテクトニクスが残した「失敗したリフト」の正体

アウラコゲンプレートテクトニクストリプルジャンクションリフト帯