Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints
International audience • The tropical volcanic eruption in the model shows that the sign of the ozone change is highly sensitive to stratospheric chlorine amounts. • δ 15 N(NO − 3) (a proxy for surface ultraviolet radiation) from the Samalas eruption is obscured by inter-annual variability in the ic...
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Online Access: | https://hal.science/hal-03402301 https://hal.science/hal-03402301/document https://hal.science/hal-03402301/file/ISOL_ICE_volcano.pdf https://doi.org/10.1029/2019jd032290 |
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ftunigrenoble:oai:HAL:hal-03402301v1 2024-05-12T08:05:11+00:00 Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints Ming, Alison Winton, V. Holly L. Keeble, James Abraham, Nathan, L Dalvi, Mohit, C Griffiths, Paul Caillon, Nicolas Jones, Anna, E Mulvaney, Robert Savarino, Joël Frey, Markus, M Yang, Xin Institut des Géosciences de l’Environnement (IGE) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ) Université Grenoble Alpes (UGA) ANR-16-CE01-0011,EAIIST,Projet International d'exploration de la calotte polaire de l'Antarctique de l'Est(2016) 2020-06-16 https://hal.science/hal-03402301 https://hal.science/hal-03402301/document https://hal.science/hal-03402301/file/ISOL_ICE_volcano.pdf https://doi.org/10.1029/2019jd032290 en eng HAL CCSD American Geophysical Union info:eu-repo/semantics/altIdentifier/doi/10.1029/2019jd032290 hal-03402301 https://hal.science/hal-03402301 https://hal.science/hal-03402301/document https://hal.science/hal-03402301/file/ISOL_ICE_volcano.pdf doi:10.1029/2019jd032290 info:eu-repo/semantics/OpenAccess ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://hal.science/hal-03402301 Journal of Geophysical Research: Atmospheres, 2020, 125 (11), ⟨10.1029/2019jd032290⟩ [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology info:eu-repo/semantics/article Journal articles 2020 ftunigrenoble https://doi.org/10.1029/2019jd032290 2024-04-18T03:13:27Z International audience • The tropical volcanic eruption in the model shows that the sign of the ozone change is highly sensitive to stratospheric chlorine amounts. • δ 15 N(NO − 3) (a proxy for surface ultraviolet radiation) from the Samalas eruption is obscured by inter-annual variability in the ice core. • δ 15 N(NO − 3) changes are unlikely to be synchronous with volcanic sulphate peaks due to different pathways for these signals to reach the ice. Article in Journal/Newspaper ice core Université Grenoble Alpes: HAL Journal of Geophysical Research: Atmospheres 125 11 |
institution |
Open Polar |
collection |
Université Grenoble Alpes: HAL |
op_collection_id |
ftunigrenoble |
language |
English |
topic |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
spellingShingle |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology Ming, Alison Winton, V. Holly L. Keeble, James Abraham, Nathan, L Dalvi, Mohit, C Griffiths, Paul Caillon, Nicolas Jones, Anna, E Mulvaney, Robert Savarino, Joël Frey, Markus, M Yang, Xin Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
topic_facet |
[SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology [SDU.OCEAN]Sciences of the Universe [physics]/Ocean Atmosphere [SDU.STU.GL]Sciences of the Universe [physics]/Earth Sciences/Glaciology |
description |
International audience • The tropical volcanic eruption in the model shows that the sign of the ozone change is highly sensitive to stratospheric chlorine amounts. • δ 15 N(NO − 3) (a proxy for surface ultraviolet radiation) from the Samalas eruption is obscured by inter-annual variability in the ice core. • δ 15 N(NO − 3) changes are unlikely to be synchronous with volcanic sulphate peaks due to different pathways for these signals to reach the ice. |
author2 |
Institut des Géosciences de l’Environnement (IGE) Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ) Université Grenoble Alpes (UGA) ANR-16-CE01-0011,EAIIST,Projet International d'exploration de la calotte polaire de l'Antarctique de l'Est(2016) |
format |
Article in Journal/Newspaper |
author |
Ming, Alison Winton, V. Holly L. Keeble, James Abraham, Nathan, L Dalvi, Mohit, C Griffiths, Paul Caillon, Nicolas Jones, Anna, E Mulvaney, Robert Savarino, Joël Frey, Markus, M Yang, Xin |
author_facet |
Ming, Alison Winton, V. Holly L. Keeble, James Abraham, Nathan, L Dalvi, Mohit, C Griffiths, Paul Caillon, Nicolas Jones, Anna, E Mulvaney, Robert Savarino, Joël Frey, Markus, M Yang, Xin |
author_sort |
Ming, Alison |
title |
Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
title_short |
Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
title_full |
Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
title_fullStr |
Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
title_full_unstemmed |
Stratospheric ozone changes from explosive tropical volcanoes: Modelling and ice core constraints |
title_sort |
stratospheric ozone changes from explosive tropical volcanoes: modelling and ice core constraints |
publisher |
HAL CCSD |
publishDate |
2020 |
url |
https://hal.science/hal-03402301 https://hal.science/hal-03402301/document https://hal.science/hal-03402301/file/ISOL_ICE_volcano.pdf https://doi.org/10.1029/2019jd032290 |
genre |
ice core |
genre_facet |
ice core |
op_source |
ISSN: 2169-897X EISSN: 2169-8996 Journal of Geophysical Research: Atmospheres https://hal.science/hal-03402301 Journal of Geophysical Research: Atmospheres, 2020, 125 (11), ⟨10.1029/2019jd032290⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1029/2019jd032290 hal-03402301 https://hal.science/hal-03402301 https://hal.science/hal-03402301/document https://hal.science/hal-03402301/file/ISOL_ICE_volcano.pdf doi:10.1029/2019jd032290 |
op_rights |
info:eu-repo/semantics/OpenAccess |
op_doi |
https://doi.org/10.1029/2019jd032290 |
container_title |
Journal of Geophysical Research: Atmospheres |
container_volume |
125 |
container_issue |
11 |
_version_ |
1798847441688068096 |