Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation
International audience Ice-core records of climate from Greenland and Antarctica show asynchronous temperature variations on millennial timescales during the last glacial period. The warming during the transition from glacial to interglacial conditions was markedly different between the hemispheres,...
Published in: | Nature Geoscience |
---|---|
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2011
|
Subjects: | |
Online Access: | https://insu.hal.science/insu-00647558 https://insu.hal.science/insu-00647558/document https://insu.hal.science/insu-00647558/file/Stenni2011.pdf https://doi.org/10.1038/ngeo1026 |
id |
ftinsu:oai:HAL:insu-00647558v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Institut national des sciences de l'Univers: HAL-INSU |
op_collection_id |
ftinsu |
language |
English |
topic |
palaeoclimate palaeoceanography [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
palaeoclimate palaeoceanography [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Stenni, B. Buiron, D. Frezzotti, M. Albani, Samuel Barbante, C. Bard, E. Barnola, J.M. Baroni, M. Baumgartner, M. Bonazza, M. Capron, E. Castellano, E. Chappellaz, J. Delmonte, B. Falourd, S. Genoni, L. Iacumin, P. Jouzel, Jean Kipfstuhl, S. Landais, A. Lemieux-Dudon, B. Maggi, V. Masson-Delmotte, Valérie Mazzola, C. Minster, B. Montagnat, M. Mulvaney, R. Narcisi, B. Oerter, H. Parrenin, F. Petit, J.R. Ritz, C. Scarchilli, C. Schilt, A. Schupbach, S. Schwander, J. Selmo, E. Severi, M. Stocker, T. F. Udisti, R. Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
topic_facet |
palaeoclimate palaeoceanography [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience Ice-core records of climate from Greenland and Antarctica show asynchronous temperature variations on millennial timescales during the last glacial period. The warming during the transition from glacial to interglacial conditions was markedly different between the hemispheres, a pattern attributed to the thermal bipolar see-saw. However, a record from the Ross Sea sector of East Antarctica has been suggested to be synchronous with Northern Hemisphere climate change. Here we present a temperature record from the Talos Dome ice core, also located in the Ross Sea sector. We compare our record with ice-core analyses from Greenland, based on methane synchronization, and find clearly asynchronous temperature changes during the deglaciation. We also find distinct differences in Antarctic records, pointing to differences in the climate evolution of the Indo-Pacific and Atlantic sectors of Antarctica. In the Atlantic sector, we find that the rate of warming slowed between 16,000 and 14,500 years ago, parallel with the deceleration of the rise in atmospheric carbon dioxide concentrations and with a slight cooling over Greenland. In addition, our chronology supports the hypothesis that the cooling of the Antarctic Cold Reversal is synchronous with the Bolling-Allerod warming in the northern hemisphere 14,700 years ago. |
author2 |
Dipartimento di Scienze Geologiche Trieste Università degli studi di Trieste = University of Trieste CLIPS Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Italian National agency for new technologies, Energy and sustainable economic development Frascati (ENEA) Università degli Studi di Milano-Bicocca = University of Milano-Bicocca (UNIMIB) Institute for the Dynamics of Environmental Processes-CNR University of Ca’ Foscari Venice, Italy Environmental Sciences Department Collège de France - Chaire Evolution du climat et de l'océan Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern / University of Bern (UNIBE)-Universität Bern / University of Bern (UNIBE) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Department of Chemistry Università degli Studi di Firenze = University of Florence (UniFI) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Dipartimento di Scienze della Terra Università degli studi di Parma = University of Parma (UNIPR) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association EDGe British Antarctic Survey (BAS) Natural Environment Research Council (NERC) European Project: 331615,EC:FP7:PEOPLE,FP7-PEOPLE-2012-IIF,TALDICE HOLOCENE(2013) |
format |
Article in Journal/Newspaper |
author |
Stenni, B. Buiron, D. Frezzotti, M. Albani, Samuel Barbante, C. Bard, E. Barnola, J.M. Baroni, M. Baumgartner, M. Bonazza, M. Capron, E. Castellano, E. Chappellaz, J. Delmonte, B. Falourd, S. Genoni, L. Iacumin, P. Jouzel, Jean Kipfstuhl, S. Landais, A. Lemieux-Dudon, B. Maggi, V. Masson-Delmotte, Valérie Mazzola, C. Minster, B. Montagnat, M. Mulvaney, R. Narcisi, B. Oerter, H. Parrenin, F. Petit, J.R. Ritz, C. Scarchilli, C. Schilt, A. Schupbach, S. Schwander, J. Selmo, E. Severi, M. Stocker, T. F. Udisti, R. |
author_facet |
Stenni, B. Buiron, D. Frezzotti, M. Albani, Samuel Barbante, C. Bard, E. Barnola, J.M. Baroni, M. Baumgartner, M. Bonazza, M. Capron, E. Castellano, E. Chappellaz, J. Delmonte, B. Falourd, S. Genoni, L. Iacumin, P. Jouzel, Jean Kipfstuhl, S. Landais, A. Lemieux-Dudon, B. Maggi, V. Masson-Delmotte, Valérie Mazzola, C. Minster, B. Montagnat, M. Mulvaney, R. Narcisi, B. Oerter, H. Parrenin, F. Petit, J.R. Ritz, C. Scarchilli, C. Schilt, A. Schupbach, S. Schwander, J. Selmo, E. Severi, M. Stocker, T. F. Udisti, R. |
author_sort |
Stenni, B. |
title |
Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
title_short |
Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
title_full |
Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
title_fullStr |
Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
title_full_unstemmed |
Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation |
title_sort |
expression of the bipolar see-saw in antarctic climate records during the last deglaciation |
publisher |
HAL CCSD |
publishDate |
2011 |
url |
https://insu.hal.science/insu-00647558 https://insu.hal.science/insu-00647558/document https://insu.hal.science/insu-00647558/file/Stenni2011.pdf https://doi.org/10.1038/ngeo1026 |
genre |
Antarc* Antarctic Antarctica East Antarctica Greenland ice core Ross Sea |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Greenland ice core Ross Sea |
op_source |
ISSN: 1752-0894 Nature Geoscience https://insu.hal.science/insu-00647558 Nature Geoscience, 2011, 4 (1), pp.46-49. ⟨10.1038/ngeo1026⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/ngeo1026 info:eu-repo/grantAgreement/EC/FP7/331615/EU/Holocene climate variability at Talos Dome, Antarctica/TALDICE HOLOCENE insu-00647558 https://insu.hal.science/insu-00647558 https://insu.hal.science/insu-00647558/document https://insu.hal.science/insu-00647558/file/Stenni2011.pdf doi:10.1038/ngeo1026 |
op_rights |
http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1038/ngeo1026 |
container_title |
Nature Geoscience |
container_volume |
4 |
container_issue |
1 |
container_start_page |
46 |
op_container_end_page |
49 |
_version_ |
1797572130293940224 |
spelling |
ftinsu:oai:HAL:insu-00647558v1 2024-04-28T07:59:19+00:00 Expression of the bipolar see-saw in Antarctic climate records during the last deglaciation Stenni, B. Buiron, D. Frezzotti, M. Albani, Samuel Barbante, C. Bard, E. Barnola, J.M. Baroni, M. Baumgartner, M. Bonazza, M. Capron, E. Castellano, E. Chappellaz, J. Delmonte, B. Falourd, S. Genoni, L. Iacumin, P. Jouzel, Jean Kipfstuhl, S. Landais, A. Lemieux-Dudon, B. Maggi, V. Masson-Delmotte, Valérie Mazzola, C. Minster, B. Montagnat, M. Mulvaney, R. Narcisi, B. Oerter, H. Parrenin, F. Petit, J.R. Ritz, C. Scarchilli, C. Schilt, A. Schupbach, S. Schwander, J. Selmo, E. Severi, M. Stocker, T. F. Udisti, R. Dipartimento di Scienze Geologiche Trieste Università degli studi di Trieste = University of Trieste CLIPS Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS)-Observatoire des Sciences de l'Univers de Grenoble (OSUG) Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut national des sciences de l'Univers (INSU - CNRS)-Institut national de recherche en sciences et technologies pour l'environnement et l'agriculture (IRSTEA)-Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS) Italian National agency for new technologies, Energy and sustainable economic development Frascati (ENEA) Università degli Studi di Milano-Bicocca = University of Milano-Bicocca (UNIMIB) Institute for the Dynamics of Environmental Processes-CNR University of Ca’ Foscari Venice, Italy Environmental Sciences Department Collège de France - Chaire Evolution du climat et de l'océan Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE) Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern / University of Bern (UNIBE)-Universität Bern / University of Bern (UNIBE) Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA) Department of Chemistry Università degli Studi di Firenze = University of Florence (UniFI) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)) Dipartimento di Scienze della Terra Università degli studi di Parma = University of Parma (UNIPR) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung = Alfred Wegener Institute for Polar and Marine Research = Institut Alfred-Wegener pour la recherche polaire et marine (AWI) Helmholtz-Gemeinschaft = Helmholtz Association EDGe British Antarctic Survey (BAS) Natural Environment Research Council (NERC) European Project: 331615,EC:FP7:PEOPLE,FP7-PEOPLE-2012-IIF,TALDICE HOLOCENE(2013) 2011 https://insu.hal.science/insu-00647558 https://insu.hal.science/insu-00647558/document https://insu.hal.science/insu-00647558/file/Stenni2011.pdf https://doi.org/10.1038/ngeo1026 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/ngeo1026 info:eu-repo/grantAgreement/EC/FP7/331615/EU/Holocene climate variability at Talos Dome, Antarctica/TALDICE HOLOCENE insu-00647558 https://insu.hal.science/insu-00647558 https://insu.hal.science/insu-00647558/document https://insu.hal.science/insu-00647558/file/Stenni2011.pdf doi:10.1038/ngeo1026 http://creativecommons.org/licenses/by/ info:eu-repo/semantics/OpenAccess ISSN: 1752-0894 Nature Geoscience https://insu.hal.science/insu-00647558 Nature Geoscience, 2011, 4 (1), pp.46-49. ⟨10.1038/ngeo1026⟩ palaeoclimate palaeoceanography [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2011 ftinsu https://doi.org/10.1038/ngeo1026 2024-04-05T00:38:11Z International audience Ice-core records of climate from Greenland and Antarctica show asynchronous temperature variations on millennial timescales during the last glacial period. The warming during the transition from glacial to interglacial conditions was markedly different between the hemispheres, a pattern attributed to the thermal bipolar see-saw. However, a record from the Ross Sea sector of East Antarctica has been suggested to be synchronous with Northern Hemisphere climate change. Here we present a temperature record from the Talos Dome ice core, also located in the Ross Sea sector. We compare our record with ice-core analyses from Greenland, based on methane synchronization, and find clearly asynchronous temperature changes during the deglaciation. We also find distinct differences in Antarctic records, pointing to differences in the climate evolution of the Indo-Pacific and Atlantic sectors of Antarctica. In the Atlantic sector, we find that the rate of warming slowed between 16,000 and 14,500 years ago, parallel with the deceleration of the rise in atmospheric carbon dioxide concentrations and with a slight cooling over Greenland. In addition, our chronology supports the hypothesis that the cooling of the Antarctic Cold Reversal is synchronous with the Bolling-Allerod warming in the northern hemisphere 14,700 years ago. Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Greenland ice core Ross Sea Institut national des sciences de l'Univers: HAL-INSU Nature Geoscience 4 1 46 49 |