zone de subduction

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ZONE DE SUBDUCTION DORSAL E PLAQUES LITHOSPHERIQUES Descen te de plaque froide Remontée de magma Cellule de convection

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ZONE DE SUBDUCTION. DORSALE. PLAQUES LITHOSPHERIQUES. Descente de plaque froide. Remontée de magma. Cellule de convection. - PowerPoint PPT Presentation

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Page 1: ZONE DE SUBDUCTION

ZONE DE SUBDUCTION

DORSALE

PLAQUES LITHOSPHERIQUES

Descente de

plaque froide

Remontée de magma

Cellule de convection