Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models
International audience Ice cores are exceptional archives which allow us to reconstruct a wealth of climatic parameters as well as past atmospheric composition over the last 800 kyr in Antarctica. Inferring the variations in past accumulation rate in polar regions is essential both for documenting p...
Published in: | Climate of the Past |
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Main Authors: | , , , , , , , , |
Other Authors: | , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2015
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Subjects: | |
Online Access: | https://hal.in2p3.fr/in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166/document https://hal.in2p3.fr/in2p3-01148166/file/cp-11-355-2015.pdf https://doi.org/10.5194/cp-11-355-2015 |
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ftcollegfrance:oai:HAL:in2p3-01148166v1 |
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openpolar |
institution |
Open Polar |
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Collège de France: HAL |
op_collection_id |
ftcollegfrance |
language |
English |
topic |
LAST CLIMATIC CYCLE CALIBRATION RECORD GREENLAND AIR CONTENT VOSTOK TEMPERATURE EPICA DOME-C CHRONOLOGY AICC2012 LOCAL INSOLATION [PHYS]Physics [physics] [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] [PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP] |
spellingShingle |
LAST CLIMATIC CYCLE CALIBRATION RECORD GREENLAND AIR CONTENT VOSTOK TEMPERATURE EPICA DOME-C CHRONOLOGY AICC2012 LOCAL INSOLATION [PHYS]Physics [physics] [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] [PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP] Cauquoin, A. Landais, A. Raisbeck G., M. Jouzel, Jean Bazin, L. Kageyama, M. Peterschmitt, J.Y. Werner, M. Bard, E. Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
topic_facet |
LAST CLIMATIC CYCLE CALIBRATION RECORD GREENLAND AIR CONTENT VOSTOK TEMPERATURE EPICA DOME-C CHRONOLOGY AICC2012 LOCAL INSOLATION [PHYS]Physics [physics] [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] [PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP] |
description |
International audience Ice cores are exceptional archives which allow us to reconstruct a wealth of climatic parameters as well as past atmospheric composition over the last 800 kyr in Antarctica. Inferring the variations in past accumulation rate in polar regions is essential both for documenting past climate and for ice core chronology. On the East Antarctic Plateau, the accumulation rate is so small that annual layers cannot be identified and accumulation rate is mainly deduced from the water isotopic composition assuming constant temporal relationships between temperature, water isotopic composition and accumulation rate. Such an assumption leads to large uncertainties on the reconstructed past accumulation rate. Here, we use high-resolution beryllium-10 (Be-10) as an alternative tool for inferring past accumulation rate for the EPICA Dome C ice core, in East Antarctica. We present a high-resolution Be-10 record covering a full climatic cycle over the period 269 to 355 ka from Marine Isotope Stage (MIS) 9 to 10, including a period warmer than pre-industrial (MIS 9.3 optimum). After correcting Be-10 for the estimated effect of the palaeomagnetic field, we deduce that the Be-10 reconstruction is in reasonably good agreement with EDC3 values for the full cycle except for the period warmer than present. For the latter, the accumulation is up to 13% larger (4.46 cm ie yr(-1) instead of 3.95). This result is in agreement with the studies suggesting an underestimation of the deuterium-based accumulation for the optimum of the Holocene (Parrenin et al. 2007a). Using the relationship between accumulation rate and surface temperature from the saturation vapour relationship, the Be-10-based accumulation rate reconstruction suggests that the temperature increase between the MIS 9.3 optimum and present day may be 2.4 K warmer than estimated by the water isotopes reconstruction. We compare these reconstructions to the available model results from CMIP5-PMIP3 for a glacial and an interglacial state, i.e. for the Last ... |
author2 |
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) 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)) Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM) Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) Modélisation du climat (CLIM) 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) ANR-10-EQPX-0024,ASTER-CEREGE,PLATEFORME DE GEOCHIMIE ISOTOPIQUE ASTER/CEREGE(2010) |
format |
Article in Journal/Newspaper |
author |
Cauquoin, A. Landais, A. Raisbeck G., M. Jouzel, Jean Bazin, L. Kageyama, M. Peterschmitt, J.Y. Werner, M. Bard, E. |
author_facet |
Cauquoin, A. Landais, A. Raisbeck G., M. Jouzel, Jean Bazin, L. Kageyama, M. Peterschmitt, J.Y. Werner, M. Bard, E. |
author_sort |
Cauquoin, A. |
title |
Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
title_short |
Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
title_full |
Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
title_fullStr |
Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
title_full_unstemmed |
Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models |
title_sort |
comparing past accumulation rate reconstructions in east antarctic ice cores using be-10, water isotopes and cmip5-pmip3 models |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.in2p3.fr/in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166/document https://hal.in2p3.fr/in2p3-01148166/file/cp-11-355-2015.pdf https://doi.org/10.5194/cp-11-355-2015 |
geographic |
Antarctic East Antarctica Greenland |
geographic_facet |
Antarctic East Antarctica Greenland |
genre |
Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core |
op_source |
ISSN: 1814-9324 EISSN: 1814-9332 Climate of the Past https://hal.in2p3.fr/in2p3-01148166 Climate of the Past, 2015, 11 (issue 3), pp.355-367. ⟨10.5194/cp-11-355-2015⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/cp-11-355-2015 in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166/document https://hal.in2p3.fr/in2p3-01148166/file/cp-11-355-2015.pdf doi:10.5194/cp-11-355-2015 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/cp-11-355-2015 |
container_title |
Climate of the Past |
container_volume |
11 |
container_issue |
3 |
container_start_page |
355 |
op_container_end_page |
367 |
_version_ |
1802641925804654592 |
spelling |
ftcollegfrance:oai:HAL:in2p3-01148166v1 2024-06-23T07:45:41+00:00 Comparing past accumulation rate reconstructions in East Antarctic ice cores using Be-10, water isotopes and CMIP5-PMIP3 models Cauquoin, A. Landais, A. Raisbeck G., M. Jouzel, Jean Bazin, L. Kageyama, M. Peterschmitt, J.Y. Werner, M. Bard, E. 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) 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)) Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM) Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS) Modélisation du climat (CLIM) 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) ANR-10-EQPX-0024,ASTER-CEREGE,PLATEFORME DE GEOCHIMIE ISOTOPIQUE ASTER/CEREGE(2010) 2015 https://hal.in2p3.fr/in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166/document https://hal.in2p3.fr/in2p3-01148166/file/cp-11-355-2015.pdf https://doi.org/10.5194/cp-11-355-2015 en eng HAL CCSD European Geosciences Union (EGU) info:eu-repo/semantics/altIdentifier/doi/10.5194/cp-11-355-2015 in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166 https://hal.in2p3.fr/in2p3-01148166/document https://hal.in2p3.fr/in2p3-01148166/file/cp-11-355-2015.pdf doi:10.5194/cp-11-355-2015 info:eu-repo/semantics/OpenAccess ISSN: 1814-9324 EISSN: 1814-9332 Climate of the Past https://hal.in2p3.fr/in2p3-01148166 Climate of the Past, 2015, 11 (issue 3), pp.355-367. ⟨10.5194/cp-11-355-2015⟩ LAST CLIMATIC CYCLE CALIBRATION RECORD GREENLAND AIR CONTENT VOSTOK TEMPERATURE EPICA DOME-C CHRONOLOGY AICC2012 LOCAL INSOLATION [PHYS]Physics [physics] [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph] [PHYS.ASTR.EP]Physics [physics]/Astrophysics [astro-ph]/Earth and Planetary Astrophysics [astro-ph.EP] info:eu-repo/semantics/article Journal articles 2015 ftcollegfrance https://doi.org/10.5194/cp-11-355-2015 2024-06-13T23:38:27Z International audience Ice cores are exceptional archives which allow us to reconstruct a wealth of climatic parameters as well as past atmospheric composition over the last 800 kyr in Antarctica. Inferring the variations in past accumulation rate in polar regions is essential both for documenting past climate and for ice core chronology. On the East Antarctic Plateau, the accumulation rate is so small that annual layers cannot be identified and accumulation rate is mainly deduced from the water isotopic composition assuming constant temporal relationships between temperature, water isotopic composition and accumulation rate. Such an assumption leads to large uncertainties on the reconstructed past accumulation rate. Here, we use high-resolution beryllium-10 (Be-10) as an alternative tool for inferring past accumulation rate for the EPICA Dome C ice core, in East Antarctica. We present a high-resolution Be-10 record covering a full climatic cycle over the period 269 to 355 ka from Marine Isotope Stage (MIS) 9 to 10, including a period warmer than pre-industrial (MIS 9.3 optimum). After correcting Be-10 for the estimated effect of the palaeomagnetic field, we deduce that the Be-10 reconstruction is in reasonably good agreement with EDC3 values for the full cycle except for the period warmer than present. For the latter, the accumulation is up to 13% larger (4.46 cm ie yr(-1) instead of 3.95). This result is in agreement with the studies suggesting an underestimation of the deuterium-based accumulation for the optimum of the Holocene (Parrenin et al. 2007a). Using the relationship between accumulation rate and surface temperature from the saturation vapour relationship, the Be-10-based accumulation rate reconstruction suggests that the temperature increase between the MIS 9.3 optimum and present day may be 2.4 K warmer than estimated by the water isotopes reconstruction. We compare these reconstructions to the available model results from CMIP5-PMIP3 for a glacial and an interglacial state, i.e. for the Last ... Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica EPICA Greenland ice core Collège de France: HAL Antarctic East Antarctica Greenland Climate of the Past 11 3 355 367 |