| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
The jan mayen ridge synthesis of geological knowledge and new data
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| Autores: |
Gairaud, H
Jacquart, G
Aubertin, F
Beuzart, Paul
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| Data: |
1978
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| Ano: |
1978
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| Resumo: |
The Jan Mayen Ridge and its southern extension were studied by means of multichannel reflection seismic profiles gathered during the Cepan 1 (Cercle Polaire Atlantique Nord) 1975 survey. These data have been interpreted with reference to the evolution of the Norwegian-Greenland Sea, which may be chronologically summarized as follows : 1) opening of the Norwegian basin from the now-extinct Aegir axis 60 myrs ago ( magnetic anomalies 23 to 20) ; 2) westward jumping of the spreading axis : this new axis (Iceland Plateau Extinct Axis) lasted between 5 D and 6 A anomaly times (24 to 18 myrs) ; 3) second westward ridge jump leading to the setting of the currently active Kolbeinsey ridge. [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/1978/publication-5242.pdf
http://archimer.ifremer.fr/doc/00000/5242/
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| Editor: |
Gauthier-villars
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| Formato: |
application/pdf
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| Fonte: |
Oceanologica Acta (0399-1784) (Gauthier-villars), 1978 , Vol. 1 , N. 3 , P. 335-358
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| Direitos: |
Elsevier
info:eu-repo/semantics/openAccess
restricted use
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