A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core
International audience The disturbed stratigraphy of the ice in the lowest 10% of the Greenland GRIP ice core prevents direct access to climatic information older than 110 kyr. This is especially regretful since this period covers the previous interglacial corresponding to marine isotopic stage 5e (...
Published in: | Journal of Geophysical Research |
---|---|
Main Authors: | , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
HAL CCSD
2003
|
Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301/document https://hal.archives-ouvertes.fr/hal-03105301/file/2002JD003147.pdf https://doi.org/10.1029/2002JD003147 |
id |
ftccsdartic:oai:HAL:hal-03105301v1 |
---|---|
record_format |
openpolar |
institution |
Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
1040 Geochemistry: Isotopic composition/chemistry 1827 Hydrology: Glaciology (1863) 3344 Meteorology and Atmospheric Dynamics: Paleoclimatology KEYWORDS: interglacial ice cap firn [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
1040 Geochemistry: Isotopic composition/chemistry 1827 Hydrology: Glaciology (1863) 3344 Meteorology and Atmospheric Dynamics: Paleoclimatology KEYWORDS: interglacial ice cap firn [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment LANDAIS, AMAELLE Chappellaz, Jérôme, Delmotte, Marc Jouzel, Jean Blunier, Thomas Bourg, Christine Caillon, Nicolas Cherrier, Stéphane Malaize, Bruno Masson-Delmotte, Valérie Raynaud, Dominique Schwander, Jakob Peder Steffensen, Jorgen A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
topic_facet |
1040 Geochemistry: Isotopic composition/chemistry 1827 Hydrology: Glaciology (1863) 3344 Meteorology and Atmospheric Dynamics: Paleoclimatology KEYWORDS: interglacial ice cap firn [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience The disturbed stratigraphy of the ice in the lowest 10% of the Greenland GRIP ice core prevents direct access to climatic information older than 110 kyr. This is especially regretful since this period covers the previous interglacial corresponding to marine isotopic stage 5e (MIS 5e, 130-120 kyr B.P.). Here we present a tentative reconstruction of the disturbed GRIP chronology based on the succession of globally well mixed gas parameters. The GRIP d 18 O ice chronological sequence is obtained by comparing a new set of d 18 O of atmospheric O 2 and CH 4 measurements from the bottom section of the GRIP core with their counterpart in the Vostok Antarctic profiles. This comparison clearly identifies ice from the penultimate glacial maximum (MIS 6, 190-130 kyr B.P.) in the GRIP core. Further it allows rough reconstruction of the last interglacial period and of the last glacial inception in Greenland which appears to lay its Antarctic counterpart. Our data suggest that while Antarctica is already entering into a glaciation, Greenland is still experiencing a warm maximum during MIS 5e. |
author2 |
Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-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)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - 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 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) ICOS-RAMCES (ICOS-RAMCES) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern Bern -Universität Bern Bern UMR 5805 Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) University of Copenhagen = Københavns Universitet (KU) |
format |
Article in Journal/Newspaper |
author |
LANDAIS, AMAELLE Chappellaz, Jérôme, Delmotte, Marc Jouzel, Jean Blunier, Thomas Bourg, Christine Caillon, Nicolas Cherrier, Stéphane Malaize, Bruno Masson-Delmotte, Valérie Raynaud, Dominique Schwander, Jakob Peder Steffensen, Jorgen |
author_facet |
LANDAIS, AMAELLE Chappellaz, Jérôme, Delmotte, Marc Jouzel, Jean Blunier, Thomas Bourg, Christine Caillon, Nicolas Cherrier, Stéphane Malaize, Bruno Masson-Delmotte, Valérie Raynaud, Dominique Schwander, Jakob Peder Steffensen, Jorgen |
author_sort |
LANDAIS, AMAELLE |
title |
A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
title_short |
A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
title_full |
A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
title_fullStr |
A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
title_full_unstemmed |
A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core |
title_sort |
tentative reconstruction of the last interglacial and glacial inception in greenland based on new gas measurements in the greenland ice core project (grip) ice core |
publisher |
HAL CCSD |
publishDate |
2003 |
url |
https://hal.archives-ouvertes.fr/hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301/document https://hal.archives-ouvertes.fr/hal-03105301/file/2002JD003147.pdf https://doi.org/10.1029/2002JD003147 |
geographic |
Antarctic Greenland |
geographic_facet |
Antarctic Greenland |
genre |
Antarc* Antarctic Antarctica Greenland Greenland ice core Greenland Ice core Project GRIP Ice cap ice core |
genre_facet |
Antarc* Antarctic Antarctica Greenland Greenland ice core Greenland Ice core Project GRIP Ice cap ice core |
op_source |
ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.archives-ouvertes.fr/hal-03105301 Journal of Geophysical Research, American Geophysical Union, 2003, 108 (D18), ⟨10.1029/2002JD003147⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2002JD003147 hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301/document https://hal.archives-ouvertes.fr/hal-03105301/file/2002JD003147.pdf doi:10.1029/2002JD003147 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2002JD003147 |
container_title |
Journal of Geophysical Research |
container_volume |
108 |
container_issue |
D18 |
_version_ |
1766251290803830784 |
spelling |
ftccsdartic:oai:HAL:hal-03105301v1 2023-05-15T13:49:23+02:00 A tentative reconstruction of the last interglacial and glacial inception in Greenland based on new gas measurements in the Greenland Ice Core Project (GRIP) ice core LANDAIS, AMAELLE Chappellaz, Jérôme, Delmotte, Marc Jouzel, Jean Blunier, Thomas Bourg, Christine Caillon, Nicolas Cherrier, Stéphane Malaize, Bruno Masson-Delmotte, Valérie Raynaud, Dominique Schwander, Jakob Peder Steffensen, Jorgen Laboratoire des Sciences du Climat et de l'Environnement Gif-sur-Yvette (LSCE) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)-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)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ) Laboratoire de glaciologie et géophysique de l'environnement (LGGE) Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - 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 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) ICOS-RAMCES (ICOS-RAMCES) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern Bern -Universität Bern Bern UMR 5805 Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC) Observatoire aquitain des sciences de l'univers (OASU) Université Sciences et Technologies - Bordeaux 1-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Sciences et Technologies - Bordeaux 1-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-École pratique des hautes études (EPHE) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) University of Copenhagen = Københavns Universitet (KU) 2003 https://hal.archives-ouvertes.fr/hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301/document https://hal.archives-ouvertes.fr/hal-03105301/file/2002JD003147.pdf https://doi.org/10.1029/2002JD003147 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2002JD003147 hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301 https://hal.archives-ouvertes.fr/hal-03105301/document https://hal.archives-ouvertes.fr/hal-03105301/file/2002JD003147.pdf doi:10.1029/2002JD003147 info:eu-repo/semantics/OpenAccess ISSN: 0148-0227 EISSN: 2156-2202 Journal of Geophysical Research https://hal.archives-ouvertes.fr/hal-03105301 Journal of Geophysical Research, American Geophysical Union, 2003, 108 (D18), ⟨10.1029/2002JD003147⟩ 1040 Geochemistry: Isotopic composition/chemistry 1827 Hydrology: Glaciology (1863) 3344 Meteorology and Atmospheric Dynamics: Paleoclimatology KEYWORDS: interglacial ice cap firn [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment info:eu-repo/semantics/article Journal articles 2003 ftccsdartic https://doi.org/10.1029/2002JD003147 2021-12-19T00:35:02Z International audience The disturbed stratigraphy of the ice in the lowest 10% of the Greenland GRIP ice core prevents direct access to climatic information older than 110 kyr. This is especially regretful since this period covers the previous interglacial corresponding to marine isotopic stage 5e (MIS 5e, 130-120 kyr B.P.). Here we present a tentative reconstruction of the disturbed GRIP chronology based on the succession of globally well mixed gas parameters. The GRIP d 18 O ice chronological sequence is obtained by comparing a new set of d 18 O of atmospheric O 2 and CH 4 measurements from the bottom section of the GRIP core with their counterpart in the Vostok Antarctic profiles. This comparison clearly identifies ice from the penultimate glacial maximum (MIS 6, 190-130 kyr B.P.) in the GRIP core. Further it allows rough reconstruction of the last interglacial period and of the last glacial inception in Greenland which appears to lay its Antarctic counterpart. Our data suggest that while Antarctica is already entering into a glaciation, Greenland is still experiencing a warm maximum during MIS 5e. Article in Journal/Newspaper Antarc* Antarctic Antarctica Greenland Greenland ice core Greenland Ice core Project GRIP Ice cap ice core Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Antarctic Greenland Journal of Geophysical Research 108 D18 |