Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador
International audience The comparison of two shallow ice cores recovered in 1999 and 2000 from the same place on the Chimborazo summit glacier revealed the influence of the coincident Tungurahua volcanic eruption on their stable isotope and chemical records. The surface snow melting and water percol...
Published in: | The Cryosphere |
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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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Online Access: | https://insu.hal.science/insu-00653290 https://insu.hal.science/insu-00653290/document https://insu.hal.science/insu-00653290/file/tc-4-561-2010.pdf https://doi.org/10.5194/tc-4-561-2010 |
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Université Grenoble Alpes: HAL |
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English |
topic |
[SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology |
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[SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology Ginot, P. Schotterer, U. Stichler, W. Godoi M., A. Francou, B. Schwikowski, M. Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
topic_facet |
[SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology |
description |
International audience The comparison of two shallow ice cores recovered in 1999 and 2000 from the same place on the Chimborazo summit glacier revealed the influence of the coincident Tungurahua volcanic eruption on their stable isotope and chemical records. The surface snow melting and water percolation induced from the ash deposition caused a preferential elution and re-localization of certain ionic species, while the stable isotope records were not affected. Additionally, the comparison of the ionic amount and some selected ion ratios preserved along the ice core column reports under which processes the chemical species are introduced in the snow pack, as snow flake condensation nuclei, by atmospheric scavenging or by dry deposition. This preliminary study is essential for the interpretation of the deep Chimborazo ice core, or for other sites where surrounding volcanic activity influences the glaciochemical records. |
author2 |
CHANG (CHANG) Laboratoire d'étude des transferts en hydrologie et environnement (LTHE) 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)-Institut de Recherche pour le Développement (IRD)-Institut National Polytechnique de Grenoble (INPG)-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)-Institut de Recherche pour le Développement (IRD)-Institut National Polytechnique de Grenoble (INPG)-Centre National de la Recherche Scientifique (CNRS) 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) Forschungszentrum fur Umwelt und Gesundheit (HZM) Helmholtz Zentrum München = German Research Center for Environmental Health (HMGU) Paul Scherrer Institute (PSI) CHYC |
format |
Article in Journal/Newspaper |
author |
Ginot, P. Schotterer, U. Stichler, W. Godoi M., A. Francou, B. Schwikowski, M. |
author_facet |
Ginot, P. Schotterer, U. Stichler, W. Godoi M., A. Francou, B. Schwikowski, M. |
author_sort |
Ginot, P. |
title |
Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
title_short |
Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
title_full |
Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
title_fullStr |
Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
title_full_unstemmed |
Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador |
title_sort |
influence of the tungurahua eruption on the ice core records of chimborazo, ecuador |
publisher |
HAL CCSD |
publishDate |
2010 |
url |
https://insu.hal.science/insu-00653290 https://insu.hal.science/insu-00653290/document https://insu.hal.science/insu-00653290/file/tc-4-561-2010.pdf https://doi.org/10.5194/tc-4-561-2010 |
genre |
ice core The Cryosphere |
genre_facet |
ice core The Cryosphere |
op_source |
ISSN: 1994-0424 EISSN: 1994-0416 The Cryosphere https://insu.hal.science/insu-00653290 The Cryosphere, 2010, 4 (4), pp.561-568. ⟨10.5194/tc-4-561-2010⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.5194/tc-4-561-2010 insu-00653290 https://insu.hal.science/insu-00653290 https://insu.hal.science/insu-00653290/document https://insu.hal.science/insu-00653290/file/tc-4-561-2010.pdf doi:10.5194/tc-4-561-2010 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.5194/tc-4-561-2010 |
container_title |
The Cryosphere |
container_volume |
4 |
container_issue |
4 |
container_start_page |
561 |
op_container_end_page |
568 |
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1810449450970120192 |
spelling |
ftunigrenoble:oai:HAL:insu-00653290v1 2024-09-15T18:11:53+00:00 Influence of the Tungurahua eruption on the ice core records of Chimborazo, Ecuador Ginot, P. Schotterer, U. Stichler, W. Godoi M., A. Francou, B. Schwikowski, M. CHANG (CHANG) Laboratoire d'étude des transferts en hydrologie et environnement (LTHE) 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)-Institut de Recherche pour le Développement (IRD)-Institut National Polytechnique de Grenoble (INPG)-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)-Institut de Recherche pour le Développement (IRD)-Institut National Polytechnique de Grenoble (INPG)-Centre National de la Recherche Scientifique (CNRS) 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) Forschungszentrum fur Umwelt und Gesundheit (HZM) Helmholtz Zentrum München = German Research Center for Environmental Health (HMGU) Paul Scherrer Institute (PSI) CHYC 2010 https://insu.hal.science/insu-00653290 https://insu.hal.science/insu-00653290/document https://insu.hal.science/insu-00653290/file/tc-4-561-2010.pdf https://doi.org/10.5194/tc-4-561-2010 en eng HAL CCSD Copernicus info:eu-repo/semantics/altIdentifier/doi/10.5194/tc-4-561-2010 insu-00653290 https://insu.hal.science/insu-00653290 https://insu.hal.science/insu-00653290/document https://insu.hal.science/insu-00653290/file/tc-4-561-2010.pdf doi:10.5194/tc-4-561-2010 info:eu-repo/semantics/OpenAccess ISSN: 1994-0424 EISSN: 1994-0416 The Cryosphere https://insu.hal.science/insu-00653290 The Cryosphere, 2010, 4 (4), pp.561-568. ⟨10.5194/tc-4-561-2010⟩ [SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology info:eu-repo/semantics/article Journal articles 2010 ftunigrenoble https://doi.org/10.5194/tc-4-561-2010 2024-07-29T23:39:57Z International audience The comparison of two shallow ice cores recovered in 1999 and 2000 from the same place on the Chimborazo summit glacier revealed the influence of the coincident Tungurahua volcanic eruption on their stable isotope and chemical records. The surface snow melting and water percolation induced from the ash deposition caused a preferential elution and re-localization of certain ionic species, while the stable isotope records were not affected. Additionally, the comparison of the ionic amount and some selected ion ratios preserved along the ice core column reports under which processes the chemical species are introduced in the snow pack, as snow flake condensation nuclei, by atmospheric scavenging or by dry deposition. This preliminary study is essential for the interpretation of the deep Chimborazo ice core, or for other sites where surrounding volcanic activity influences the glaciochemical records. Article in Journal/Newspaper ice core The Cryosphere Université Grenoble Alpes: HAL The Cryosphere 4 4 561 568 |