The transition from the Last Glacial Period in inland and near-coastal Antarctica
International audience Recent studies suggested that, during the transition out of the last glacial period, one near-coastal site in Antarctica showed a response similar to that of Greenland, and unlike that of central Antarctica. Here, we present a new high-resolution record of calcium from Dome C,...
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Format: | Article in Journal/Newspaper |
Language: | English |
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Online Access: | https://hal.science/hal-03110176 https://hal.science/hal-03110176/document https://hal.science/hal-03110176/file/1999GL011254.pdf https://doi.org/10.1029/1999GL011254 |
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ftceafr:oai:HAL:hal-03110176v1 2024-09-15T17:43:59+00:00 The transition from the Last Glacial Period in inland and near-coastal Antarctica Mulvaney, R. Röthlisberger, R. Wolff, E. Sommer, S. Schwander, J. Hutterli, M. Jouzel, J. British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern = University of Bern = Université de Berne (UNIBE)-Universität Bern = University of Bern = Université de Berne (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) 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)) 2000-09-01 https://hal.science/hal-03110176 https://hal.science/hal-03110176/document https://hal.science/hal-03110176/file/1999GL011254.pdf https://doi.org/10.1029/1999GL011254 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/1999GL011254 hal-03110176 https://hal.science/hal-03110176 https://hal.science/hal-03110176/document https://hal.science/hal-03110176/file/1999GL011254.pdf doi:10.1029/1999GL011254 info:eu-repo/semantics/OpenAccess ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-03110176 Geophysical Research Letters, 2000, 27 (17), pp.2673-2676. ⟨10.1029/1999GL011254⟩ [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 2000 ftceafr https://doi.org/10.1029/1999GL011254 2024-07-29T23:36:00Z International audience Recent studies suggested that, during the transition out of the last glacial period, one near-coastal site in Antarctica showed a response similar to that of Greenland, and unlike that of central Antarctica. Here, we present a new high-resolution record of calcium from Dome C, Antarctica. Changes in flux of calcium, an indicator of dust input from other continents, should be synchronous across the region and probably the continent. Using Ca to synchronise records, we find that the main warming at the near-coastal site of Taylor Dome was slower than suggested previously, and similar to that of central Antarctica. Until there is further evidence, it is still a reasonable hypothesis that Antarctic climate behaved more or less as a single unit during the transition. Recently, new records were published from an ice core at Taylor Dome (TD, Fig. 1), a near-coastal dome site in East Antarctica [Steig et at., 1998]. Again, synchronisation was carried out using methane and oxygen isotopes in air. Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Greenland ice core HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) Geophysical Research Letters 27 17 2673 2676 |
institution |
Open Polar |
collection |
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |
op_collection_id |
ftceafr |
language |
English |
topic |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
spellingShingle |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment Mulvaney, R. Röthlisberger, R. Wolff, E. Sommer, S. Schwander, J. Hutterli, M. Jouzel, J. The transition from the Last Glacial Period in inland and near-coastal Antarctica |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience Recent studies suggested that, during the transition out of the last glacial period, one near-coastal site in Antarctica showed a response similar to that of Greenland, and unlike that of central Antarctica. Here, we present a new high-resolution record of calcium from Dome C, Antarctica. Changes in flux of calcium, an indicator of dust input from other continents, should be synchronous across the region and probably the continent. Using Ca to synchronise records, we find that the main warming at the near-coastal site of Taylor Dome was slower than suggested previously, and similar to that of central Antarctica. Until there is further evidence, it is still a reasonable hypothesis that Antarctic climate behaved more or less as a single unit during the transition. Recently, new records were published from an ice core at Taylor Dome (TD, Fig. 1), a near-coastal dome site in East Antarctica [Steig et at., 1998]. Again, synchronisation was carried out using methane and oxygen isotopes in air. |
author2 |
British Antarctic Survey (BAS) Natural Environment Research Council (NERC) Climate and Environmental Physics Bern (CEP) Physikalisches Institut Bern Universität Bern = University of Bern = Université de Berne (UNIBE)-Universität Bern = University of Bern = Université de Berne (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) 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)) |
format |
Article in Journal/Newspaper |
author |
Mulvaney, R. Röthlisberger, R. Wolff, E. Sommer, S. Schwander, J. Hutterli, M. Jouzel, J. |
author_facet |
Mulvaney, R. Röthlisberger, R. Wolff, E. Sommer, S. Schwander, J. Hutterli, M. Jouzel, J. |
author_sort |
Mulvaney, R. |
title |
The transition from the Last Glacial Period in inland and near-coastal Antarctica |
title_short |
The transition from the Last Glacial Period in inland and near-coastal Antarctica |
title_full |
The transition from the Last Glacial Period in inland and near-coastal Antarctica |
title_fullStr |
The transition from the Last Glacial Period in inland and near-coastal Antarctica |
title_full_unstemmed |
The transition from the Last Glacial Period in inland and near-coastal Antarctica |
title_sort |
transition from the last glacial period in inland and near-coastal antarctica |
publisher |
HAL CCSD |
publishDate |
2000 |
url |
https://hal.science/hal-03110176 https://hal.science/hal-03110176/document https://hal.science/hal-03110176/file/1999GL011254.pdf https://doi.org/10.1029/1999GL011254 |
genre |
Antarc* Antarctic Antarctica East Antarctica Greenland ice core |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Greenland ice core |
op_source |
ISSN: 0094-8276 EISSN: 1944-8007 Geophysical Research Letters https://hal.science/hal-03110176 Geophysical Research Letters, 2000, 27 (17), pp.2673-2676. ⟨10.1029/1999GL011254⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/1999GL011254 hal-03110176 https://hal.science/hal-03110176 https://hal.science/hal-03110176/document https://hal.science/hal-03110176/file/1999GL011254.pdf doi:10.1029/1999GL011254 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/1999GL011254 |
container_title |
Geophysical Research Letters |
container_volume |
27 |
container_issue |
17 |
container_start_page |
2673 |
op_container_end_page |
2676 |
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1810491259284881408 |