Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation
The understanding of the processes involved in large climatic changes as the last glacial/interglacial cycle asks for detailed descriptions of the changes which occurred during the last deglaciation, the only transition which may be dated accurately. In that matter, the super(14)C Accelerator Mass S...
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1990
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ftarchimer:oai:archimer.ifremer.fr:37945 2023-05-15T18:00:44+02:00 Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation Labeyrie, L D Kallel, N Arnold, M Juillet-leclerc, A Maitre, F Duplessy, J-c Shackleton, N-j 1990 application/pdf https://archimer.ifremer.fr/doc/00268/37945/36026.pdf https://archimer.ifremer.fr/doc/00268/37945/ fre fre Gauthier-Villars https://archimer.ifremer.fr/doc/00268/37945/36026.pdf https://archimer.ifremer.fr/doc/00268/37945/ info:eu-repo/semantics/openAccess restricted use Oceanologica Acta, Special issue (0399-1784) (Gauthier-Villars), 1990 text Publication info:eu-repo/semantics/article 1990 ftarchimer 2021-09-23T20:26:20Z The understanding of the processes involved in large climatic changes as the last glacial/interglacial cycle asks for detailed descriptions of the changes which occurred during the last deglaciation, the only transition which may be dated accurately. In that matter, the super(14)C Accelerator Mass Spectrometry (AMS) allows unprecedented sensitivity on the dating of the foraminifera which are used for isotopic analysis. The partial differential super(13)C of the benthic foraminifera is a good indicator of the changes in bottom water ventilation. We present here a comparison of the changes in the oxygen and carbon isotopic records of benthic and planktonic foraminifera in 2 cores from the north west slope of the Pacific Ocean, along the Japan continental margin. Article in Journal/Newspaper Planktonic foraminifera Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) Pacific |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
French |
description |
The understanding of the processes involved in large climatic changes as the last glacial/interglacial cycle asks for detailed descriptions of the changes which occurred during the last deglaciation, the only transition which may be dated accurately. In that matter, the super(14)C Accelerator Mass Spectrometry (AMS) allows unprecedented sensitivity on the dating of the foraminifera which are used for isotopic analysis. The partial differential super(13)C of the benthic foraminifera is a good indicator of the changes in bottom water ventilation. We present here a comparison of the changes in the oxygen and carbon isotopic records of benthic and planktonic foraminifera in 2 cores from the north west slope of the Pacific Ocean, along the Japan continental margin. |
format |
Article in Journal/Newspaper |
author |
Labeyrie, L D Kallel, N Arnold, M Juillet-leclerc, A Maitre, F Duplessy, J-c Shackleton, N-j |
spellingShingle |
Labeyrie, L D Kallel, N Arnold, M Juillet-leclerc, A Maitre, F Duplessy, J-c Shackleton, N-j Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
author_facet |
Labeyrie, L D Kallel, N Arnold, M Juillet-leclerc, A Maitre, F Duplessy, J-c Shackleton, N-j |
author_sort |
Labeyrie, L D |
title |
Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
title_short |
Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
title_full |
Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
title_fullStr |
Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
title_full_unstemmed |
Variabilite des eaux intermediaires et profondes dans l'ocean Pacifique Nord-Ouest pendant la derniere glaciation |
title_sort |
variabilite des eaux intermediaires et profondes dans l'ocean pacifique nord-ouest pendant la derniere glaciation |
publisher |
Gauthier-Villars |
publishDate |
1990 |
url |
https://archimer.ifremer.fr/doc/00268/37945/36026.pdf https://archimer.ifremer.fr/doc/00268/37945/ |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Planktonic foraminifera |
genre_facet |
Planktonic foraminifera |
op_source |
Oceanologica Acta, Special issue (0399-1784) (Gauthier-Villars), 1990 |
op_relation |
https://archimer.ifremer.fr/doc/00268/37945/36026.pdf https://archimer.ifremer.fr/doc/00268/37945/ |
op_rights |
info:eu-repo/semantics/openAccess restricted use |
_version_ |
1766169945772654592 |