CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM
International audience RAPID shifts in climate during the last glacial are now well documented, particularly from the oxygen isotope records of the two Greenland ice cores GRIP(1,2) and GISP2(3). In the GRIP record(1,2) these climate events are also seen during the preceding (Eemian) interglacial wh...
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Online Access: | https://hal.science/hal-01457662 https://doi.org/10.1038/371503a0 |
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ftunivavignon:oai:HAL:hal-01457662v1 2024-02-11T10:04:23+01:00 CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM Thouveny, Nicolas Debeaulieu, Jl Bonifay, E Creer, Km Guiot, Joel Icole, M Johnsen, S Jouzel, J. Reille, M Williams, T Williamson, D Institut Méditerranéen d'Ecologie et de Paléoécologie (IMEP) Université Paul Cézanne - Aix-Marseille 3-Université de Provence - Aix-Marseille 1-Avignon Université (AU)-Centre National de la Recherche Scientifique (CNRS) Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH) Laboratoire de Modélisation du Climat et de l'Environnement (LMCE) 1994-10 https://hal.science/hal-01457662 https://doi.org/10.1038/371503a0 en eng HAL CCSD Nature Publishing Group info:eu-repo/semantics/altIdentifier/doi/10.1038/371503a0 hal-01457662 https://hal.science/hal-01457662 doi:10.1038/371503a0 ISSN: 0028-0836 EISSN: 1476-4687 Nature https://hal.science/hal-01457662 Nature, 1994, 371 (6497), pp.503-506. ⟨10.1038/371503a0⟩ [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/article Journal articles 1994 ftunivavignon https://doi.org/10.1038/371503a0 2024-01-16T23:41:12Z International audience RAPID shifts in climate during the last glacial are now well documented, particularly from the oxygen isotope records of the two Greenland ice cores GRIP(1,2) and GISP2(3). In the GRIP record(1,2) these climate events are also seen during the preceding (Eemian) interglacial which may be an analogue for the future climate, warmed by the greenhouse effect. But these shifts are not found in the Eemian section of the GISP2 core(3) casting doubt on whether the rapid shifts in the GRIP oxygen isotope record really do represent a climate signal. Here we present magnetic susceptibility, pollen and organic carbon records from maar lake deposits in the Massif Central, France. These data provide an independent record of past climate and we find that they correlate well with the ice-core records during the last glacial. During the Eemian, two rapid cooling events seen in our record also correlate with those seen in the GRIP ice core, supporting the idea that rapid climate change did occur in the Eemian interglacial and demonstrating that it extended to continental Europe. Article in Journal/Newspaper Greenland Greenland ice cores GRIP ice core Université d'Avignon et des Pays de Vaucluse: HAL Greenland Nature 371 6497 503 506 |
institution |
Open Polar |
collection |
Université d'Avignon et des Pays de Vaucluse: HAL |
op_collection_id |
ftunivavignon |
language |
English |
topic |
[SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
[SDE.MCG]Environmental Sciences/Global Changes Thouveny, Nicolas Debeaulieu, Jl Bonifay, E Creer, Km Guiot, Joel Icole, M Johnsen, S Jouzel, J. Reille, M Williams, T Williamson, D CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
topic_facet |
[SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience RAPID shifts in climate during the last glacial are now well documented, particularly from the oxygen isotope records of the two Greenland ice cores GRIP(1,2) and GISP2(3). In the GRIP record(1,2) these climate events are also seen during the preceding (Eemian) interglacial which may be an analogue for the future climate, warmed by the greenhouse effect. But these shifts are not found in the Eemian section of the GISP2 core(3) casting doubt on whether the rapid shifts in the GRIP oxygen isotope record really do represent a climate signal. Here we present magnetic susceptibility, pollen and organic carbon records from maar lake deposits in the Massif Central, France. These data provide an independent record of past climate and we find that they correlate well with the ice-core records during the last glacial. During the Eemian, two rapid cooling events seen in our record also correlate with those seen in the GRIP ice core, supporting the idea that rapid climate change did occur in the Eemian interglacial and demonstrating that it extended to continental Europe. |
author2 |
Institut Méditerranéen d'Ecologie et de Paléoécologie (IMEP) Université Paul Cézanne - Aix-Marseille 3-Université de Provence - Aix-Marseille 1-Avignon Université (AU)-Centre National de la Recherche Scientifique (CNRS) Niels Bohr Institute Copenhagen (NBI) Faculty of Science Copenhagen University of Copenhagen = Københavns Universitet (UCPH)-University of Copenhagen = Københavns Universitet (UCPH) Laboratoire de Modélisation du Climat et de l'Environnement (LMCE) |
format |
Article in Journal/Newspaper |
author |
Thouveny, Nicolas Debeaulieu, Jl Bonifay, E Creer, Km Guiot, Joel Icole, M Johnsen, S Jouzel, J. Reille, M Williams, T Williamson, D |
author_facet |
Thouveny, Nicolas Debeaulieu, Jl Bonifay, E Creer, Km Guiot, Joel Icole, M Johnsen, S Jouzel, J. Reille, M Williams, T Williamson, D |
author_sort |
Thouveny, Nicolas |
title |
CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
title_short |
CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
title_full |
CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
title_fullStr |
CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
title_full_unstemmed |
CLIMATE VARIATIONS IN EUROPE OVER THE PAST 140-KYR DEDUCED FROM ROCK MAGNETISM |
title_sort |
climate variations in europe over the past 140-kyr deduced from rock magnetism |
publisher |
HAL CCSD |
publishDate |
1994 |
url |
https://hal.science/hal-01457662 https://doi.org/10.1038/371503a0 |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Greenland Greenland ice cores GRIP ice core |
genre_facet |
Greenland Greenland ice cores GRIP ice core |
op_source |
ISSN: 0028-0836 EISSN: 1476-4687 Nature https://hal.science/hal-01457662 Nature, 1994, 371 (6497), pp.503-506. ⟨10.1038/371503a0⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1038/371503a0 hal-01457662 https://hal.science/hal-01457662 doi:10.1038/371503a0 |
op_doi |
https://doi.org/10.1038/371503a0 |
container_title |
Nature |
container_volume |
371 |
container_issue |
6497 |
container_start_page |
503 |
op_container_end_page |
506 |
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1790600971201544192 |