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Géologie de la Belgique

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Am N - Eur - Afr<br />

Arcs volcaniques<br />

= ‘terranes Piedmont’<br />

en collision sur E Am Nord<br />

PREAT A ULB - Conférence Bouillon 7.12.2007<br />

•<br />

Ord inf<br />

480 Ma<br />

•<br />

CARTE<br />

PALEOTECTONIQUE<br />

MICROCONTINENT AVALONIA<br />

Diachronisme du col<strong>la</strong>ge (orogénique)<br />

•<br />

•<br />

N<br />

Sil-Dév Taconique<br />

>100-150Ma<br />

Grampienne<br />

Érienne<br />

Ar<strong>de</strong>nnaise<br />

Acadienne<br />

416 Ma<br />

S<br />

Dott & Prothero 1994

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