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, â¼800,000 years ago. Experiments performed with an atmospheric general circulation model including wa...
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American Association for the Advancement of Science (AAAS)
2007
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Online Access: | http://dx.doi.org/10.1126/science.1141038 https://www.science.org/doi/pdf/10.1126/science.1141038 |
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craaas:10.1126/science.1141038 2024-09-15T17:47:26+00:00 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. Fischer, 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, B. Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. 2007 http://dx.doi.org/10.1126/science.1141038 https://www.science.org/doi/pdf/10.1126/science.1141038 en eng American Association for the Advancement of Science (AAAS) Science volume 317, issue 5839, page 793-796 ISSN 0036-8075 1095-9203 journal-article 2007 craaas https://doi.org/10.1126/science.1141038 2024-09-05T04:01:23Z 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, â¼800,000 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. Article in Journal/Newspaper Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core AAAS Resource Center (American Association for the Advancement of Science) Science 317 5839 793 796 |
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Open Polar |
collection |
AAAS Resource Center (American Association for the Advancement of Science) |
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craaas |
language |
English |
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, â¼800,000 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. |
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. Fischer, 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, B. Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. |
spellingShingle |
Jouzel, J. Masson-Delmotte, V. Cattani, O. Dreyfus, G. Falourd, S. Hoffmann, G. Minster, B. Nouet, J. Barnola, J. M. Chappellaz, J. Fischer, 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, B. Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. Orbital and Millennial Antarctic Climate Variability over the Past 800,000 Years |
author_facet |
Jouzel, J. Masson-Delmotte, V. Cattani, O. Dreyfus, G. Falourd, S. Hoffmann, G. Minster, B. Nouet, J. Barnola, J. M. Chappellaz, J. Fischer, 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, B. Stocker, T. F. Tison, J. L. Werner, M. Wolff, E. W. |
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 |
publisher |
American Association for the Advancement of Science (AAAS) |
publishDate |
2007 |
url |
http://dx.doi.org/10.1126/science.1141038 https://www.science.org/doi/pdf/10.1126/science.1141038 |
genre |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core |
genre_facet |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core |
op_source |
Science volume 317, issue 5839, page 793-796 ISSN 0036-8075 1095-9203 |
op_doi |
https://doi.org/10.1126/science.1141038 |
container_title |
Science |
container_volume |
317 |
container_issue |
5839 |
container_start_page |
793 |
op_container_end_page |
796 |
_version_ |
1810496744453046272 |