Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations
Geochemistry of volatiles in active volcanoes provides insights into the magmatic processes and evolution at depth, such as magma evolution and degassing, which can be implemented into volcanic hazards assessment. Deception Island is one of the most active volcanoes in Antarctica, with more than twe...
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ftubarcepubl:oai:diposit.ub.edu:2445/193580 2024-02-11T09:58:29+01:00 Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations Álvarez Valero, Antoni M. Aulinas Juncà, Meritxell Geyer Traver, Adelina Gisbert Pinto, Guillem Kereszturi, Gabor Núñez-Guerrero, E. Polo-Sánchez, A. Sumino, H. 2020 1 p. application/pdf http://hdl.handle.net/2445/193580 eng eng European Geosciences Union (EGU) Reproducció del document publicat a: https://doi.org/10.5194/egusphere-egu2020-12700 Geophysical Research Abstracts, 2020, vol. EGU2020, num. 12700 Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) https://doi.org/10.5194/egusphere-egu2020-12700 1029-7006 http://hdl.handle.net/2445/193580 709975 cc-by (c) Álvarez Valero, Antoni M. et al., 2020 https://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Volcans Geoquímica Magmatisme Antàrtida Volcanoes Geochemistry Magmatism Antarctica info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2020 ftubarcepubl https://doi.org/10.5194/egusphere-egu2020-12700 2024-01-24T01:19:28Z Geochemistry of volatiles in active volcanoes provides insights into the magmatic processes and evolution at depth, such as magma evolution and degassing, which can be implemented into volcanic hazards assessment. Deception Island is one of the most active volcanoes in Antarctica, with more than twenty explosive eruptions documented over the past two centuries. Hydrogen and oxygen isotopic variations in the volatiles trapped in the Deception Island rocks (glass and melt inclusions in phenocrysts) provide essential information on the mechanisms controlling the eruptive history in this volcanic suite. Thus, understanding the petrological and related isotopic variations in the island, has the potential to foresee the possible occurrence and its main eruptive features of a future eruption. Article in Journal/Newspaper Antarc* Antarctica Deception Island Dipòsit Digital de la Universitat de Barcelona Deception Island ENVELOPE(-60.633,-60.633,-62.950,-62.950) |
institution |
Open Polar |
collection |
Dipòsit Digital de la Universitat de Barcelona |
op_collection_id |
ftubarcepubl |
language |
English |
topic |
Volcans Geoquímica Magmatisme Antàrtida Volcanoes Geochemistry Magmatism Antarctica |
spellingShingle |
Volcans Geoquímica Magmatisme Antàrtida Volcanoes Geochemistry Magmatism Antarctica Álvarez Valero, Antoni M. Aulinas Juncà, Meritxell Geyer Traver, Adelina Gisbert Pinto, Guillem Kereszturi, Gabor Núñez-Guerrero, E. Polo-Sánchez, A. Sumino, H. Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
topic_facet |
Volcans Geoquímica Magmatisme Antàrtida Volcanoes Geochemistry Magmatism Antarctica |
description |
Geochemistry of volatiles in active volcanoes provides insights into the magmatic processes and evolution at depth, such as magma evolution and degassing, which can be implemented into volcanic hazards assessment. Deception Island is one of the most active volcanoes in Antarctica, with more than twenty explosive eruptions documented over the past two centuries. Hydrogen and oxygen isotopic variations in the volatiles trapped in the Deception Island rocks (glass and melt inclusions in phenocrysts) provide essential information on the mechanisms controlling the eruptive history in this volcanic suite. Thus, understanding the petrological and related isotopic variations in the island, has the potential to foresee the possible occurrence and its main eruptive features of a future eruption. |
format |
Article in Journal/Newspaper |
author |
Álvarez Valero, Antoni M. Aulinas Juncà, Meritxell Geyer Traver, Adelina Gisbert Pinto, Guillem Kereszturi, Gabor Núñez-Guerrero, E. Polo-Sánchez, A. Sumino, H. |
author_facet |
Álvarez Valero, Antoni M. Aulinas Juncà, Meritxell Geyer Traver, Adelina Gisbert Pinto, Guillem Kereszturi, Gabor Núñez-Guerrero, E. Polo-Sánchez, A. Sumino, H. |
author_sort |
Álvarez Valero, Antoni M. |
title |
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
title_short |
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
title_full |
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
title_fullStr |
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
title_full_unstemmed |
Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations |
title_sort |
magma ascent and eruption forecasting at deception island volcano (antarctica) evidenced by δd and δ18o variations |
publisher |
European Geosciences Union (EGU) |
publishDate |
2020 |
url |
http://hdl.handle.net/2445/193580 |
long_lat |
ENVELOPE(-60.633,-60.633,-62.950,-62.950) |
geographic |
Deception Island |
geographic_facet |
Deception Island |
genre |
Antarc* Antarctica Deception Island |
genre_facet |
Antarc* Antarctica Deception Island |
op_relation |
Reproducció del document publicat a: https://doi.org/10.5194/egusphere-egu2020-12700 Geophysical Research Abstracts, 2020, vol. EGU2020, num. 12700 Articles publicats en revistes (Mineralogia, Petrologia i Geologia Aplicada) https://doi.org/10.5194/egusphere-egu2020-12700 1029-7006 http://hdl.handle.net/2445/193580 709975 |
op_rights |
cc-by (c) Álvarez Valero, Antoni M. et al., 2020 https://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.5194/egusphere-egu2020-12700 |
_version_ |
1790594137368559616 |