Orbital and millennial Antarctic climate variability over the past 800,000 years
A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including wate...
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Online Access: | http://hdl.handle.net/11368/2626866 https://doi.org/10.1126/science.1141038 |
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ftunitriestiris:oai:arts.units.it:11368/2626866 2023-05-15T13:53:04+02:00 Orbital and millennial Antarctic climate variability over the past 800,000 years Jouzel J. Masson Delmotte V. Cattani O. Dreyfus G. Falourd S. Hoffmann G. Minster B. Nouet J. Barnola J. M. Chappellaz J. Fisher H. Gallet J. C. Johnsen S. Leuenberger M. Loulergue L. Luethi D. Oerter H. Parrenin F. Raisbeck G. Raynaud D. Schilt A. Schwander J. Selmo E. Souchez R. Spahni R. Stauffer B. Steffensen J. P. Stocker T. F. Tison J. L. Werner M. Wolff E. W. STENNI, BARBARA Jouzel, J. Masson Delmotte, V. Cattani, O. Dreyfus, G. Falourd, S. Hoffmann, G. Minster, B. Nouet, J. Barnola, J. M. Chappellaz, J. Fisher, H. Gallet, J. C. Johnsen, S. Leuenberger, M. Loulergue, L. Luethi, D. Oerter, H. Parrenin, F. Raisbeck, G. Raynaud, D. Schilt, A. Schwander, J. Selmo, E. Souchez, R. Spahni, R. Stauffer, B. Steffensen, J. P. Stenni, Barbara Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. 2007 http://hdl.handle.net/11368/2626866 https://doi.org/10.1126/science.1141038 eng eng volume:317 firstpage:793 lastpage:796 numberofpages:4 journal:SCIENCE http://hdl.handle.net/11368/2626866 doi:10.1126/science.1141038 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-34547934499 EPICA Dome C Antarctica deuterium profile site temperature millennial climate variability glacial-interglacial cycles info:eu-repo/semantics/article 2007 ftunitriestiris https://doi.org/10.1126/science.1141038 2023-04-09T06:10:58Z A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including water isotopes support its temperature interpretation. We assessed the general correspondence between Dansgaard-Oeschger events and their smoothed Antarctic counterparts for this Dome C record, which reveals the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records. Northern and Southern hemisphere, methane, ice cores, Greenland, Antarctica, EPICA, Dansgaard–Oeschger events, Atlantic meridional overturning circulation. Article in Journal/Newspaper Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA Greenland ice core Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) Antarctic Greenland Science 317 5839 793 796 |
institution |
Open Polar |
collection |
Università degli studi di Trieste: ArTS (Archivio della ricerca di Trieste) |
op_collection_id |
ftunitriestiris |
language |
English |
topic |
EPICA Dome C Antarctica deuterium profile site temperature millennial climate variability glacial-interglacial cycles |
spellingShingle |
EPICA Dome C Antarctica deuterium profile site temperature millennial climate variability glacial-interglacial cycles Jouzel J. Masson Delmotte V. Cattani O. Dreyfus G. Falourd S. Hoffmann G. Minster B. Nouet J. Barnola J. M. Chappellaz J. Fisher H. Gallet J. C. Johnsen S. Leuenberger M. Loulergue L. Luethi D. Oerter H. Parrenin F. Raisbeck G. Raynaud D. Schilt A. Schwander J. Selmo E. Souchez R. Spahni R. Stauffer B. Steffensen J. P. Stocker T. F. Tison J. L. Werner M. Wolff E. W. STENNI, BARBARA Orbital and millennial Antarctic climate variability over the past 800,000 years |
topic_facet |
EPICA Dome C Antarctica deuterium profile site temperature millennial climate variability glacial-interglacial cycles |
description |
A high-resolution deuterium profile is now available along the entire European Project for Ice Coring in Antarctica Dome C ice core, extending this climate record back to marine isotope stage 20.2, ~800,000 years ago. Experiments performed with an atmospheric general circulation model including water isotopes support its temperature interpretation. We assessed the general correspondence between Dansgaard-Oeschger events and their smoothed Antarctic counterparts for this Dome C record, which reveals the presence of such features with similar amplitudes during previous glacial periods. We suggest that the interplay between obliquity and precession accounts for the variable intensity of interglacial periods in ice core records. Northern and Southern hemisphere, methane, ice cores, Greenland, Antarctica, EPICA, Dansgaard–Oeschger events, Atlantic meridional overturning circulation. |
author2 |
Jouzel, J. Masson Delmotte, V. Cattani, O. Dreyfus, G. Falourd, S. Hoffmann, G. Minster, B. Nouet, J. Barnola, J. M. Chappellaz, J. Fisher, H. Gallet, J. C. Johnsen, S. Leuenberger, M. Loulergue, L. Luethi, D. Oerter, H. Parrenin, F. Raisbeck, G. Raynaud, D. Schilt, A. Schwander, J. Selmo, E. Souchez, R. Spahni, R. Stauffer, B. Steffensen, J. P. Stenni, Barbara Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. |
format |
Article in Journal/Newspaper |
author |
Jouzel J. Masson Delmotte V. Cattani O. Dreyfus G. Falourd S. Hoffmann G. Minster B. Nouet J. Barnola J. M. Chappellaz J. Fisher H. Gallet J. C. Johnsen S. Leuenberger M. Loulergue L. Luethi D. Oerter H. Parrenin F. Raisbeck G. Raynaud D. Schilt A. Schwander J. Selmo E. Souchez R. Spahni R. Stauffer B. Steffensen J. P. Stocker T. F. Tison J. L. Werner M. Wolff E. W. STENNI, BARBARA |
author_facet |
Jouzel J. Masson Delmotte V. Cattani O. Dreyfus G. Falourd S. Hoffmann G. Minster B. Nouet J. Barnola J. M. Chappellaz J. Fisher H. Gallet J. C. Johnsen S. Leuenberger M. Loulergue L. Luethi D. Oerter H. Parrenin F. Raisbeck G. Raynaud D. Schilt A. Schwander J. Selmo E. Souchez R. Spahni R. Stauffer B. Steffensen J. P. Stocker T. F. Tison J. L. Werner M. Wolff E. W. STENNI, BARBARA |
author_sort |
Jouzel J. |
title |
Orbital and millennial Antarctic climate variability over the past 800,000 years |
title_short |
Orbital and millennial Antarctic climate variability over the past 800,000 years |
title_full |
Orbital and millennial Antarctic climate variability over the past 800,000 years |
title_fullStr |
Orbital and millennial Antarctic climate variability over the past 800,000 years |
title_full_unstemmed |
Orbital and millennial Antarctic climate variability over the past 800,000 years |
title_sort |
orbital and millennial antarctic climate variability over the past 800,000 years |
publishDate |
2007 |
url |
http://hdl.handle.net/11368/2626866 https://doi.org/10.1126/science.1141038 |
geographic |
Antarctic Greenland |
geographic_facet |
Antarctic Greenland |
genre |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA Greenland ice core |
genre_facet |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events EPICA Greenland ice core |
op_relation |
volume:317 firstpage:793 lastpage:796 numberofpages:4 journal:SCIENCE http://hdl.handle.net/11368/2626866 doi:10.1126/science.1141038 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-34547934499 |
op_doi |
https://doi.org/10.1126/science.1141038 |
container_title |
Science |
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317 |
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5839 |
container_start_page |
793 |
op_container_end_page |
796 |
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1766258026060185600 |