A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau)
International audience The new Antarctic TALDICE ice core (72° 49′ S, 159° 11′ E, 1620 m depth), containing abundant primary tephras, provides the opportunity to elucidate the late Quaternary volcanic history of the south polar region, as well as to broaden the East Antarctic tephrostratigraphic fra...
Published in: | Journal of Quaternary Science |
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Main Authors: | , , |
Other Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2010
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Subjects: | |
Online Access: | https://hal-insu.archives-ouvertes.fr/insu-00653737 https://doi.org/10.1002/jqs.1427 |
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ftunivnantes:oai:HAL:insu-00653737v1 |
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openpolar |
institution |
Open Polar |
collection |
Université de Nantes: HAL-UNIV-NANTES |
op_collection_id |
ftunivnantes |
language |
English |
topic |
Eastern Antarctic plateau major element geochemistry polar ice cores tephra layers volcanic stratigraphy [SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology |
spellingShingle |
Eastern Antarctic plateau major element geochemistry polar ice cores tephra layers volcanic stratigraphy [SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology Narcisi, B. Petit, J.R. Chappellaz, J. A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
topic_facet |
Eastern Antarctic plateau major element geochemistry polar ice cores tephra layers volcanic stratigraphy [SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology |
description |
International audience The new Antarctic TALDICE ice core (72° 49′ S, 159° 11′ E, 1620 m depth), containing abundant primary tephras, provides the opportunity to elucidate the late Quaternary volcanic history of the south polar region, as well as to broaden the East Antarctic tephrostratigraphic framework. Here grain size and glass compositional data for representative tephra layers from the last 70 ka core section are used for source identification. Results point to origin of layers from centres of the Melbourne Volcanic Province (McMurdo Volcanic Group), located ∼250 km from the coring site. Occurrence of tephra layers within the ice core record suggests that explosive activity in the identified source was not constant over the considered period, with a minimum of activity between 20 and 35 ka, and increased activity back to 65 ka. In addition to palaeovolcanic implications, the TALDICE tephra layers offer prospects for firm correlations between diverse widely separated palaeoarchives and for accurate dating of the Antarctic climatic record. |
author2 |
Italian National agency for new technologies, Energy and sustainable economic development Frascati (ENEA) CLIPS Laboratoire de glaciologie et géophysique de l'environnement (LGGE) 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 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)-Centre National de la Recherche Scientifique (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 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)-Centre National de la Recherche Scientifique (CNRS) European Project: 331615,EC:FP7:PEOPLE,FP7-PEOPLE-2012-IIF,TALDICE HOLOCENE(2013) |
format |
Article in Journal/Newspaper |
author |
Narcisi, B. Petit, J.R. Chappellaz, J. |
author_facet |
Narcisi, B. Petit, J.R. Chappellaz, J. |
author_sort |
Narcisi, B. |
title |
A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
title_short |
A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
title_full |
A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
title_fullStr |
A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
title_full_unstemmed |
A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) |
title_sort |
70 ka record of explosive eruptions from the taldice ice core (talos dome, east antarctic plateau) |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://hal-insu.archives-ouvertes.fr/insu-00653737 https://doi.org/10.1002/jqs.1427 |
long_lat |
ENVELOPE(158.000,158.000,-73.000,-73.000) |
geographic |
Antarctic The Antarctic Talos Dome |
geographic_facet |
Antarctic The Antarctic Talos Dome |
genre |
Antarc* Antarctic ice core |
genre_facet |
Antarc* Antarctic ice core |
op_source |
ISSN: 0267-8179 EISSN: 1099-1417 Journal of Quaternary Science https://hal-insu.archives-ouvertes.fr/insu-00653737 Journal of Quaternary Science, 2010, 25 (6), pp.844-849. ⟨10.1002/jqs.1427⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1002/jqs.1427 info:eu-repo/grantAgreement/EC/FP7/331615/EU/Holocene climate variability at Talos Dome, Antarctica/TALDICE HOLOCENE insu-00653737 https://hal-insu.archives-ouvertes.fr/insu-00653737 doi:10.1002/jqs.1427 |
op_doi |
https://doi.org/10.1002/jqs.1427 |
container_title |
Journal of Quaternary Science |
container_volume |
25 |
container_issue |
6 |
container_start_page |
844 |
op_container_end_page |
849 |
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1766266523420196864 |
spelling |
ftunivnantes:oai:HAL:insu-00653737v1 2023-05-15T13:58:17+02:00 A 70 ka record of explosive eruptions from the TALDICE ice core (Talos Dome, East Antarctic plateau) Narcisi, B. Petit, J.R. Chappellaz, J. Italian National agency for new technologies, Energy and sustainable economic development Frascati (ENEA) CLIPS Laboratoire de glaciologie et géophysique de l'environnement (LGGE) 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 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)-Centre National de la Recherche Scientifique (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 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)-Centre National de la Recherche Scientifique (CNRS) European Project: 331615,EC:FP7:PEOPLE,FP7-PEOPLE-2012-IIF,TALDICE HOLOCENE(2013) 2010-09 https://hal-insu.archives-ouvertes.fr/insu-00653737 https://doi.org/10.1002/jqs.1427 en eng HAL CCSD Wiley info:eu-repo/semantics/altIdentifier/doi/10.1002/jqs.1427 info:eu-repo/grantAgreement/EC/FP7/331615/EU/Holocene climate variability at Talos Dome, Antarctica/TALDICE HOLOCENE insu-00653737 https://hal-insu.archives-ouvertes.fr/insu-00653737 doi:10.1002/jqs.1427 ISSN: 0267-8179 EISSN: 1099-1417 Journal of Quaternary Science https://hal-insu.archives-ouvertes.fr/insu-00653737 Journal of Quaternary Science, 2010, 25 (6), pp.844-849. ⟨10.1002/jqs.1427⟩ Eastern Antarctic plateau major element geochemistry polar ice cores tephra layers volcanic stratigraphy [SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology info:eu-repo/semantics/article Journal articles 2010 ftunivnantes https://doi.org/10.1002/jqs.1427 2023-03-01T00:23:15Z International audience The new Antarctic TALDICE ice core (72° 49′ S, 159° 11′ E, 1620 m depth), containing abundant primary tephras, provides the opportunity to elucidate the late Quaternary volcanic history of the south polar region, as well as to broaden the East Antarctic tephrostratigraphic framework. Here grain size and glass compositional data for representative tephra layers from the last 70 ka core section are used for source identification. Results point to origin of layers from centres of the Melbourne Volcanic Province (McMurdo Volcanic Group), located ∼250 km from the coring site. Occurrence of tephra layers within the ice core record suggests that explosive activity in the identified source was not constant over the considered period, with a minimum of activity between 20 and 35 ka, and increased activity back to 65 ka. In addition to palaeovolcanic implications, the TALDICE tephra layers offer prospects for firm correlations between diverse widely separated palaeoarchives and for accurate dating of the Antarctic climatic record. Article in Journal/Newspaper Antarc* Antarctic ice core Université de Nantes: HAL-UNIV-NANTES Antarctic The Antarctic Talos Dome ENVELOPE(158.000,158.000,-73.000,-73.000) Journal of Quaternary Science 25 6 844 849 |