Výsledky vyhledávání - "Antonio Polo-Sánchez"

Akademický článek

Tracking timescales of magma reservoir recharge through caldera cycles at Santorini (Greece). Emphasis on an explosive eruption of Kameni Volcano

Autor: Antonio Polo-Sánchez, Taya Flaherty, Garance Hervé, Tim Druitt, Gareth N. Fabbro, Paraskevi Nomikou, Helène Balcone-Boissard

Publikováno v: Frontiers in Earth Science, Vol 11 (2023)

Pre-eruptive processes and their timescales are critical information for risk management at explosive volcanoes, and Santorini caldera (Greece) provides an excellent context in which to approach this subject. We ask two questions. First, are pre-erup

Externí odkaz: https://doaj.org/article/2f6f88407eef4b4f838706ea47aafb48

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Akademický článek

Noble gas isotopes reveal degassing-derived eruptions at Deception Island (Antarctica): implications for the current high levels of volcanic activity

Autor: Antonio M. Álvarez-Valero, Hirochika Sumino, Antonio Caracausi, Antonio Polo Sánchez, Ray Burgess, Adelina Geyer, Javier Borrajo, José A. Lozano Rodríguez, Helena Albert, Meritxell Aulinas, Elena Núñez-Guerrero

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)

Abstract Deception Island is one of the most active volcanoes in Antarctica with more than twenty explosive eruptions in the past two centuries. Any future volcanic eruption(s) is a serious concern for scientists and tourists, will be detrimental to

Externí odkaz: https://doaj.org/article/c05acab152c348d29cfc21f11b53fb63

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Akademický článek

Author Correction: Noble gas isotopes reveal degassing-derived eruptions at Deception Island (Antarctica): implications for the current high levels of volcanic activity

Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-2 (2022)

Externí odkaz: https://doaj.org/article/ff6b4e8c7cd543d1aa30896af146af93

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Compositional and textural tephra characteristics of the 1970 eruption at Deception Island (Antarctica): Implications for volcanic hazards

Autor: Joaquin Hopfenblatt, Adelina Geyer, Meritxell Aulinas, Antonio Polo-Sánchez, Dario Pedrazzi, Antonio M. Álvarez-Valero, Oriol Vilanova, Raimón Pallàs, Josep M. Casas

Publikováno v: XXVIII General Assembly of the International Union of Geodesy and Geophysics (IUGG)

Deception Island is the most active volcano in the South Shetland Islands with more than 20 explosive eruptions registered over the past centuries. The latest event (1970) was severely violent with a volcanic explosivity index (VEI) of 3. The column

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f8dba1504df92c45ed55d1adfb45277
https://gfzpublic.gfz-potsdam.de/pubman/item/item_5018204

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DecTephra: A new database of Deception Island's tephra record (Antarctica)

Autor: Joaquín Hopfenblatt, Adelina Geyer, Meritxell Aulinas, Antonio M. Álvarez-Valero, Antonio Polo Sánchez, Santiago Giralt, John L. Smellie

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

Deception Island (South Shetland Islands) is one of the most active volcanoes in Antarctica, with more than 20 explosive eruptive events registered over the past few centuries. Recent eruptions (1967, 1969, and 1970) and volcanic unrest episodes (199

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12fee2ecad575a94ad983e90a0b23355
http://hdl.handle.net/10261/264123

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Completing the eruptive record of Deception Island (South Shetland Islands, Antarctica) by characterizing ash layers in proximal marine sediments cores

Autor: Joaquin Hopfenblatt, Gemma Ercilla, Meritxell Aulinas, Antonio M. Álvarez-Valero, Adelina Geyer, Antonio Polo Sánchez

Publikováno v: Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Digital.CSIC. Repositorio Institucional del CSIC
instname

European Geosciences Union (EGU) General Assembly, 19-30 Apr 2021.-- 2 pages.-- Analyzed tephra samples and sediment cores were provided by the rock repository of the Instituto de Ciencias del Mar del CSIC (ICM-CSIC) (http://gma.icm.csic.es/ca/dades)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3051bdd46462b7bcd5d9e9a4b31fec4f
http://hdl.handle.net/10261/259509

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DecTephra: A new database of Deception Island’s tephra record (Antarctica

Autor: Antonio Polo Sánchez, Adelina Geyer, Meritxell Aulinas, A. M. Álvarez-Valero, Joaquin Hopfenblatt

Deception Island is the most active volcano in the South Shetland Islands (Antarctica) with more than 20 eruptions in the in the last two centuries, including the 1967, 1969 and 1970 most recent eruptive events, and three episodes of volcanic unrest

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::afecfe24f0d1cec3dc6e56c19ba696e2
https://doi.org/10.5194/egusphere-egu21-2075

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Magma ascent and eruption forecasting at Deception Island volcano (Antarctica) evidenced by δD and δ18O variations

Autor: G. Gisbert, Meritxell Aulinas, E. Núñez-Guerrero, Hirochika Sumino, Antonio Polo-Sánchez, Gabor Kereszturi, Antonio M. Álvarez-Valero, Adelina Geyer

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

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::87adb01378a37d1e0e62e564fa2a636f
https://doi.org/10.5194/egusphere-egu2020-12700

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