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, similar to 800,000 years ago. Experiments performed with an atmospheric general circulation model incl...
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
2007
|
Subjects: | |
Online Access: | http://hdl.handle.net/11858/00-001M-0000-000E-D52F-E http://hdl.handle.net/11858/00-001M-0000-000E-D52E-0 |
id |
ftpubman:oai:pure.mpg.de:item_1692253 |
---|---|
record_format |
openpolar |
spelling |
ftpubman:oai:pure.mpg.de:item_1692253 2023-08-27T04:05:37+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. Chappellaz, J. Fischer, H. Gallet, J. 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. Stenni, B. Stocker, T. Tison, J. Werner, M. Wolff, E. 2007 application/octet-stream http://hdl.handle.net/11858/00-001M-0000-000E-D52F-E http://hdl.handle.net/11858/00-001M-0000-000E-D52E-0 unknown http://hdl.handle.net/11858/00-001M-0000-000E-D52F-E http://hdl.handle.net/11858/00-001M-0000-000E-D52E-0 Science info:eu-repo/semantics/article 2007 ftpubman 2023-08-02T01:02:21Z 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, similar to 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. [References: 39] Article in Journal/Newspaper Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core Max Planck Society: MPG.PuRe Antarctic |
institution |
Open Polar |
collection |
Max Planck Society: MPG.PuRe |
op_collection_id |
ftpubman |
language |
unknown |
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, similar to 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. [References: 39] |
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. Chappellaz, J. Fischer, H. Gallet, J. 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. Stenni, B. Stocker, T. Tison, J. Werner, M. Wolff, E. |
spellingShingle |
Jouzel, J. Masson-Delmotte, V. Cattani, O. Dreyfus, G. Falourd, S. Hoffmann, G. Minster, B. Nouet, J. Barnola, J. Chappellaz, J. Fischer, H. Gallet, J. 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. Stenni, B. Stocker, T. Tison, J. Werner, M. Wolff, E. 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. Chappellaz, J. Fischer, H. Gallet, J. 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. Stenni, B. Stocker, T. Tison, J. Werner, M. Wolff, E. |
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/11858/00-001M-0000-000E-D52F-E http://hdl.handle.net/11858/00-001M-0000-000E-D52E-0 |
geographic |
Antarctic |
geographic_facet |
Antarctic |
genre |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core |
genre_facet |
Antarc* Antarctic Antarctica Dansgaard-Oeschger events ice core |
op_source |
Science |
op_relation |
http://hdl.handle.net/11858/00-001M-0000-000E-D52F-E http://hdl.handle.net/11858/00-001M-0000-000E-D52E-0 |
_version_ |
1775357358600355840 |