| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Bay of biscay and Pyrenees
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| Autores: |
Choukroune, Pierre
Le Pichon, Xavier
Seguret, Michel
Sibuet, Jean-claude
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| Data: |
1973
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| Ano: |
1973
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| Palavras-chave: |
Histoire Ifremer
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| Resumo: |
The different hypotheses proposed for the creation of the Bay of Biscay are reviewed. New geological and geophysical data collected in the last two years in the Bay and in the Pyrenean domain give new insight into the tectogenesis of the Pyrenees. Geological data of the Pyrenean area provide tight constraints on the hypothesis of formation of the Bay. The most probable hypothesis is an opening by rotation of the Iberian Peninsula around a pole of rotation situated near Paris, which resulted in strike-slip motion dong the North Pyrenean fault during the Upper Mesozoic. A progressive westward migration of the pole initiated in the late Cretaceous blocked the motion dong the fault and led to the main Eocene tectogenetic Pyrenean phase. [NOT CONTROLLED OCR]
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
http://archimer.ifremer.fr/doc/1973/publication-5061.pdf
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| Editor: |
North- Holland Publishing Company
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| Relação: |
http://archimer.ifremer.fr/doc/00000/5061/
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| Formato: |
application/pdf
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| Fonte: |
Earth and Planetary Science Letters (North- Holland Publishing Company), 1973 , Vol. 18 , P. 109-118
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| Direitos: |
North- Holland Publishing Company
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