A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P.
International audience Oxygen-isotope ratios of precipitation (delta18OP) inferred from deep-lake ostracods from the Ammersee (southern Germany) provide a climate record with decadal resolution. The record in detail shows many of the rapid climate shifts seen in central Greenland ice cores between 1...
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Online Access: | https://hal.science/hal-02506199 https://doi.org/10.1126/science.284.5420.1654 |
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ftceafr:oai:HAL:hal-02506199v1 2024-06-09T07:46:20+00:00 A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. von Grafenstein, U. Jouzel, J. Erlenkeuser, H. Brauer, A. Johnsen, S.J. 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) Géochrononologie Traceurs Archéométrie (GEOTRAC) 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)) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Christian-Albrechts-Universität zu Kiel = Christian-Albrechts University of Kiel = Université Christian-Albrechts de Kiel (CAU) German Research Centre for Geosciences - Helmholtz-Centre Potsdam (GFZ) Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH) 1999-06-04 https://hal.science/hal-02506199 https://doi.org/10.1126/science.284.5420.1654 en eng HAL CCSD American Association for the Advancement of Science (AAAS) info:eu-repo/semantics/altIdentifier/doi/10.1126/science.284.5420.1654 info:eu-repo/semantics/altIdentifier/pmid/10356392 hal-02506199 https://hal.science/hal-02506199 doi:10.1126/science.284.5420.1654 PUBMED: 10356392 ISSN: 0036-8075 EISSN: 1095-9203 Science https://hal.science/hal-02506199 Science, 1999, 284 (5420), pp.1654-1657. ⟨10.1126/science.284.5420.1654⟩ [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 1999 ftceafr https://doi.org/10.1126/science.284.5420.1654 2024-05-16T15:04:14Z International audience Oxygen-isotope ratios of precipitation (delta18OP) inferred from deep-lake ostracods from the Ammersee (southern Germany) provide a climate record with decadal resolution. The record in detail shows many of the rapid climate shifts seen in central Greenland ice cores between 15,000 and 5000 years before the present (B.P.). Negative excursions in the estimated delta18OP from both of these records likely reflect short weakenings of the thermohaline circulation caused by episodic discharges of continental freshwater into the North Atlantic. Deviating millennial-scale trends, however, indicate that climate gradients between Europe and Greenland changed systematically, reflecting a gradual rearrangement of North Atlantic circulation during deglaciation. Article in Journal/Newspaper Greenland Greenland ice cores North Atlantic HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) Greenland Science 284 5420 1654 1657 |
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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 von Grafenstein, U. Jouzel, J. Erlenkeuser, H. Brauer, A. Johnsen, S.J. A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
topic_facet |
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces environment |
description |
International audience Oxygen-isotope ratios of precipitation (delta18OP) inferred from deep-lake ostracods from the Ammersee (southern Germany) provide a climate record with decadal resolution. The record in detail shows many of the rapid climate shifts seen in central Greenland ice cores between 15,000 and 5000 years before the present (B.P.). Negative excursions in the estimated delta18OP from both of these records likely reflect short weakenings of the thermohaline circulation caused by episodic discharges of continental freshwater into the North Atlantic. Deviating millennial-scale trends, however, indicate that climate gradients between Europe and Greenland changed systematically, reflecting a gradual rearrangement of North Atlantic circulation during deglaciation. |
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) Géochrononologie Traceurs Archéométrie (GEOTRAC) 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)) Glaces et Continents, Climats et Isotopes Stables (GLACCIOS) Christian-Albrechts-Universität zu Kiel = Christian-Albrechts University of Kiel = Université Christian-Albrechts de Kiel (CAU) German Research Centre for Geosciences - Helmholtz-Centre Potsdam (GFZ) Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH) |
format |
Article in Journal/Newspaper |
author |
von Grafenstein, U. Jouzel, J. Erlenkeuser, H. Brauer, A. Johnsen, S.J. |
author_facet |
von Grafenstein, U. Jouzel, J. Erlenkeuser, H. Brauer, A. Johnsen, S.J. |
author_sort |
von Grafenstein, U. |
title |
A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
title_short |
A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
title_full |
A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
title_fullStr |
A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
title_full_unstemmed |
A Mid-European Decadal Isotope-Climate Record from 15,500 to 5000 Years B.P. |
title_sort |
mid-european decadal isotope-climate record from 15,500 to 5000 years b.p. |
publisher |
HAL CCSD |
publishDate |
1999 |
url |
https://hal.science/hal-02506199 https://doi.org/10.1126/science.284.5420.1654 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland ice cores North Atlantic |
genre_facet |
Greenland Greenland ice cores North Atlantic |
op_source |
ISSN: 0036-8075 EISSN: 1095-9203 Science https://hal.science/hal-02506199 Science, 1999, 284 (5420), pp.1654-1657. ⟨10.1126/science.284.5420.1654⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1126/science.284.5420.1654 info:eu-repo/semantics/altIdentifier/pmid/10356392 hal-02506199 https://hal.science/hal-02506199 doi:10.1126/science.284.5420.1654 PUBMED: 10356392 |
op_doi |
https://doi.org/10.1126/science.284.5420.1654 |
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Science |
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284 |
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5420 |
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1654 |
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1657 |
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1801376137022013440 |