Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2)
International audience Cu, Zn, As, Cd, Pb and Bi were determined by Inductively Coupled Plasma Sector Field Mass Spectrometry (ICP-SFMS) in seventy-seven sections of the 3270 m deep ice core drilled at Dome C at an altitude of 3233 m on the East Antarctic plateau as part of the European Program for...
Published in: | Earth and Planetary Science Letters |
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Main Authors: | , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2008
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Online Access: | https://insu.hal.science/insu-00379691 https://doi.org/10.1016/j.epsl.2008.05.021 |
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ftinsu:oai:HAL:insu-00379691v1 |
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Open Polar |
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Institut national des sciences de l'Univers: HAL-INSU |
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English |
topic |
Antarctica Dome C heavy metals metalloids climatic variations biogeochemical cycles [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
Antarctica Dome C heavy metals metalloids climatic variations biogeochemical cycles [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Marteel, Alexandrine Boutron, Claude, F. Barbante, Carlo Gabrielli, Paolo Cozzi, Giulio Gaspari, Vania Cescon, Paolo Ferrari, Christophe, P. Dommergue, Aurélien Rosman, Kevin Hong, Sungmin Hur, Soon Do Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
topic_facet |
Antarctica Dome C heavy metals metalloids climatic variations biogeochemical cycles [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience Cu, Zn, As, Cd, Pb and Bi were determined by Inductively Coupled Plasma Sector Field Mass Spectrometry (ICP-SFMS) in seventy-seven sections of the 3270 m deep ice core drilled at Dome C at an altitude of 3233 m on the East Antarctic plateau as part of the European Program for Ice Coring in Antarctica (EPICA). The depth of the section ranged from 2368.85 m (263.6 kyr BP) to 3062.13 m (672.0 kyr BP). When combined with data previously obtained for the upper part of the core, it gives a detailed record of past natural variations in the concentrations of these heavy metals during the last eight climatic cycles from the Holocene back to Marine Isotopic Stage (MIS) 16.2. Concentrations of all metals are found to have strongly varied. For Cu, Pb, Bi and possibly Zn concentrations appear to be closely linked with climate conditions, with high values during glacial maxima and much lower values during interglacials. The situation is less clear for As and Cd, for which variations are less clearly linked with climate conditions. Rock and soil dust appears to be the main source of Cu, Zn, Bi and Pb during glacial maxima, and a significant source for these metals during interglacials, while As, Cd and Bi present a more complex inputs from several sources, with a particularly significant impact of volcanism. |
author2 |
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) Environmental Sciences Department University of Ca’ Foscari Venice, Italy Department of Earth Sciences Siena Università degli Studi di Siena = University of Siena (UNISI) 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) Unité de Formation et de Recherche de Physique Université Joseph Fourier - Grenoble 1 (UJF) Institute for the Dynamics of Environmental Processes-CNR Polytech Grenoble Department of Imaging and Applied Physics Curtin University Korea Polar Research Institute (KOPRI) European Project for Ice Coring in Antarctica (EPICA) |
format |
Article in Journal/Newspaper |
author |
Marteel, Alexandrine Boutron, Claude, F. Barbante, Carlo Gabrielli, Paolo Cozzi, Giulio Gaspari, Vania Cescon, Paolo Ferrari, Christophe, P. Dommergue, Aurélien Rosman, Kevin Hong, Sungmin Hur, Soon Do |
author_facet |
Marteel, Alexandrine Boutron, Claude, F. Barbante, Carlo Gabrielli, Paolo Cozzi, Giulio Gaspari, Vania Cescon, Paolo Ferrari, Christophe, P. Dommergue, Aurélien Rosman, Kevin Hong, Sungmin Hur, Soon Do |
author_sort |
Marteel, Alexandrine |
title |
Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
title_short |
Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
title_full |
Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
title_fullStr |
Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
title_full_unstemmed |
Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) |
title_sort |
changes in atmospheric heavy metals and metalloids in dome c (east antarctica) ice back to 672.0 kyr bp (marine isotopic stages 16.2) |
publisher |
HAL CCSD |
publishDate |
2008 |
url |
https://insu.hal.science/insu-00379691 https://doi.org/10.1016/j.epsl.2008.05.021 |
genre |
Antarc* Antarctic Antarctica East Antarctica EPICA ice core |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica EPICA ice core |
op_source |
ISSN: 0012-821X Earth and Planetary Science Letters https://insu.hal.science/insu-00379691 Earth and Planetary Science Letters, 2008, 272 (3-4), pp.579 à 590. ⟨10.1016/j.epsl.2008.05.021⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.epsl.2008.05.021 insu-00379691 https://insu.hal.science/insu-00379691 doi:10.1016/j.epsl.2008.05.021 |
op_doi |
https://doi.org/10.1016/j.epsl.2008.05.021 |
container_title |
Earth and Planetary Science Letters |
container_volume |
272 |
container_issue |
3-4 |
container_start_page |
579 |
op_container_end_page |
590 |
_version_ |
1797567281087119360 |
spelling |
ftinsu:oai:HAL:insu-00379691v1 2024-04-28T07:58:03+00:00 Changes in atmospheric heavy metals and metalloids in Dome C (East Antarctica) ice back to 672.0 kyr BP (Marine Isotopic Stages 16.2) Marteel, Alexandrine Boutron, Claude, F. Barbante, Carlo Gabrielli, Paolo Cozzi, Giulio Gaspari, Vania Cescon, Paolo Ferrari, Christophe, P. Dommergue, Aurélien Rosman, Kevin Hong, Sungmin Hur, Soon Do 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) Environmental Sciences Department University of Ca’ Foscari Venice, Italy Department of Earth Sciences Siena Università degli Studi di Siena = University of Siena (UNISI) 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) Unité de Formation et de Recherche de Physique Université Joseph Fourier - Grenoble 1 (UJF) Institute for the Dynamics of Environmental Processes-CNR Polytech Grenoble Department of Imaging and Applied Physics Curtin University Korea Polar Research Institute (KOPRI) European Project for Ice Coring in Antarctica (EPICA) 2008 https://insu.hal.science/insu-00379691 https://doi.org/10.1016/j.epsl.2008.05.021 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.epsl.2008.05.021 insu-00379691 https://insu.hal.science/insu-00379691 doi:10.1016/j.epsl.2008.05.021 ISSN: 0012-821X Earth and Planetary Science Letters https://insu.hal.science/insu-00379691 Earth and Planetary Science Letters, 2008, 272 (3-4), pp.579 à 590. ⟨10.1016/j.epsl.2008.05.021⟩ Antarctica Dome C heavy metals metalloids climatic variations biogeochemical cycles [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2008 ftinsu https://doi.org/10.1016/j.epsl.2008.05.021 2024-04-05T00:31:43Z International audience Cu, Zn, As, Cd, Pb and Bi were determined by Inductively Coupled Plasma Sector Field Mass Spectrometry (ICP-SFMS) in seventy-seven sections of the 3270 m deep ice core drilled at Dome C at an altitude of 3233 m on the East Antarctic plateau as part of the European Program for Ice Coring in Antarctica (EPICA). The depth of the section ranged from 2368.85 m (263.6 kyr BP) to 3062.13 m (672.0 kyr BP). When combined with data previously obtained for the upper part of the core, it gives a detailed record of past natural variations in the concentrations of these heavy metals during the last eight climatic cycles from the Holocene back to Marine Isotopic Stage (MIS) 16.2. Concentrations of all metals are found to have strongly varied. For Cu, Pb, Bi and possibly Zn concentrations appear to be closely linked with climate conditions, with high values during glacial maxima and much lower values during interglacials. The situation is less clear for As and Cd, for which variations are less clearly linked with climate conditions. Rock and soil dust appears to be the main source of Cu, Zn, Bi and Pb during glacial maxima, and a significant source for these metals during interglacials, while As, Cd and Bi present a more complex inputs from several sources, with a particularly significant impact of volcanism. Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica EPICA ice core Institut national des sciences de l'Univers: HAL-INSU Earth and Planetary Science Letters 272 3-4 579 590 |