complement Flashcards

1
Q

Décrire le cycle de
Wilson

A
  • rift
  • oceanisation et mise en place de dorsale
  • accretion oceanique
  • subduction
  • obduction ou subduction continentale
  • collision et formation de chaine de montagne
  • mecanisme tardi-orogénique
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2
Q

Qu’est-ce qu’une
LOT ?

A

ophiolite lherzolithique : taux de FP faible (moins que le HOT) : dorsale lente et disctoniute
chenaillet

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3
Q

kesako HOT

A

ophiolite harzuburitique
Fort taux de FP : dorsale rapide
Oman

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4
Q
A
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