Výsledky vyhledávání - "Arnaud Burtin"

Akademický článek

Matrix imaging as a tool for high-resolution monitoring of deep volcanic plumbing systems with seismic noise

Autor: Elsa Giraudat, Arnaud Burtin, Arthur Le Ber, Mathias Fink, Jean-Christophe Komorowski, Alexandre Aubry

Publikováno v: Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)

Abstract Volcanic eruptions necessitate precise monitoring of magma pressure and inflation for improved forecasting. Understanding deep magma storage is crucial for hazard assessment, yet imaging these systems is challenging due to complex heterogene

Externí odkaz: https://doaj.org/article/d38382c0752e4c5cafdb7d5d4d1901c5

Zobrazit plný text záznamu

Akademický článek

Rock slope failure preparation paced by total crack boundary length

Autor: Sophie Lagarde, Michael Dietze, Conny Hammer, Martin Zeckra, Anne Voigtländer, Luc Illien, Anne Schöpa, Jacob Hirschberg, Arnaud Burtin, Niels Hovius, Jens M. Turowski

Publikováno v: Communications Earth & Environment, Vol 4, Iss 1, Pp 1-8 (2023)

Abstract Gravitational mass wasting prediction requires understanding of the factors controlling failure. Prior to slope failure, cracks in the weakened rock are thought to grow and coalesce, eventually forming a continuous failure plane. Here, we ap

Externí odkaz: https://doaj.org/article/4436850fdd1142f5abfba8873c12a464

Zobrazit plný text záznamu

Akademický článek

Monitoring Hydrothermal Activity Using Major and Trace Elements in Low-Temperature Fumarolic Condensates: The Case of La Soufriere de Guadeloupe Volcano

Autor: Manuel Inostroza, Séverine Moune, Roberto Moretti, Vincent Robert, Magali Bonifacie, Elodie Chilin-Eusebe, Arnaud Burtin, Pierre Burckel

Publikováno v: Geosciences, Vol 12, Iss 7, p 267 (2022)

At the hydrothermal stage, volcanoes are affected by internal and external processes that control their fumarolic and eruptive activity. Monitoring hydrothermal activity is challenging given the diverse nature of the processes accounting for deeper m

Externí odkaz: https://doaj.org/article/4ab7538bd1c24e1eba1d245111658757

Zobrazit plný text záznamu

Evolution of shallow volcanic seismicity in the hydrothermal system of La Soufrière de Guadeloupe following the April 2018 Mlv 4.1 earthquake

Autor: Laetitia Pantobe, Arnaud Burtin, Kristel Chanard, Jean-Christophe Komorowski

La Soufrière volcano in Guadeloupe presents a seismo-volcanic (VT) activity associated with an active hydrothermal system. This microseismicity is principally shallow, produced by repeating earthquakes and triggered in swarms. Four recurrent familie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3c6aa41e83c9db71452ac791b0f7875
https://doi.org/10.5194/egusphere-egu23-3374

Zobrazit plný text záznamu

Rayleigh wave sensitivity to partial water saturation in highly altered volcanic hydrothermal systems

Autor: Gabriel Castromán, Marina Rosas-Carbajal, Nicolás Barbosa, Arnaud Burtin, Michael Heap, Fabio Zyserman

The characterization of volcanic hydrothermal systems (VHS) is fundamental for the early detection of precursors to phreatic or magmatic eruptions and for understanding hazards related to slope instabilities. Since these phenomena can be related to p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::57e19fed5adc7d574f0bcfea2507cf5a
https://doi.org/10.5194/egusphere-egu22-385

Zobrazit plný text záznamu

Decoding water-rock interaction and volatile input at La Soufriere volcano (Guadeloupe) using time-series major and trace element analyses in gas condensates

Autor: Manuel Inostroza, Séverine Moune, Roberto Moretti, Magali Bonifacie, Vincent Robert, Arnaud Burtin, Elodie Chilin-Eusebe

Publikováno v: Journal of Volcanology and Geothermal Research
Journal of Volcanology and Geothermal Research, 2022, pp.107517. ⟨10.1016/j.jvolgeores.2022.107517⟩

International audience; The geochemical behavior of major and trace elements in fumarolic gas condensate samples collected between April 2017 and January 2021 was investigated at La Soufriere hydrothermal volcano. Samples collected from Cratère Sud

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3891d45fe92a8223d47e23298f6e3714
https://hdl.handle.net/11591/493949

Zobrazit plný text záznamu

Gas monitoring of a hydrothermal-magmatic volcano in a tropical environment: the example of La Soufriere de Guadeloupe (FWI)

Autor: Jean-Christophe Komorowski, Vincent Robert, Séverine Moune, Giancarlo Tamburello, Arnaud Burtin, Roberto Moretti, Tristan Didier, Magali Bonifacie, David Jessop

Fumarolic gas survey of dormant volcanoes is fundamental because the compositional and flux changes in gas emissions are recognised signals of unrest and may even be precursors of eruptions on several dormant volcanoes in hydrothermal unrest [1-5].He

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::82112e470a3f0a77ff57350065ca7686
https://doi.org/10.5194/egusphere-egu21-8391

Zobrazit plný text záznamu

Passive seismic matrix imaging of La Soufrière of Guadeloupe volcano

Autor: Alexandre Aubry, Elsa Giraudat, Arnaud Burtin

Volcanoes are among the most challenging media for seismic imaging given their highly localized and abrupt variations in physical parameters, extreme landforms, fractures, and the presence of magma and other fluids. Because of this high level of hete

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8da40c36dac636152f48e6c0eba9e8f6
https://doi.org/10.5194/egusphere-egu21-4516

Zobrazit plný text záznamu

A machine-learning approach for automatic classification of volcanic seismicity at La Soufrière Volcano, Guadeloupe

Autor: Jean-Christophe Komorowski, Jean-Bernard de Chabalier, Alexis Falcin, Roberto Moretti, G. Ucciani, Arnaud Lemarchand, Jean-Philippe Métaxian, Jerome Mars, Céline Dessert, François Beauducel, Jean-Marie Saurel, Eléonore Stutzmann, Marielle Malfante, Arnaud Burtin

Publikováno v: Journal of Volcanology and Geothermal Research
Journal of Volcanology and Geothermal Research, 2021, 411, pp.107151. ⟨10.1016/j.jvolgeores.2020.107151⟩
Journal of Volcanology and Geothermal Research, Elsevier, 2021, 411, pp.107151. ⟨10.1016/j.jvolgeores.2020.107151⟩

International audience; The classification of seismo-volcanic signals is performed manually at La Soufrière Volcano, which is time consuming and can be biased by subjectivity of the operator. We propose here a machine-learning-based model for classi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::467ed38e97d9cec8df5f542edeb8fc8e
https://hal.science/hal-03113808

Zobrazit plný text záznamu

A multi-decadal view of the heat and mass budget of a volcano in unrest: La Soufrière de Guadeloupe (French West Indies)

Autor: Jean-Christophe Komorowski, Alexis Bosson, David Jessop, Roberto Moretti, Séverine Moune, Dominique Gibert, Michael J. Heap, Vincent Robert, Sébastien Deroussi, Arnaud Lemarchand, Marina Rosas-Carbajal, Magali Bonifacie, Arnaud Burtin, Céline Dessert

Publikováno v: Bulletin of Volcanology
Bulletin of Volcanology, 2021, 83 (3), pp.16. ⟨10.1007/s00445-021-01439-2⟩
Bulletin of Volcanology, Springer Verlag, 2021, 83 (3), pp.16. ⟨10.1007/s00445-021-01439-2⟩
HAL
Bulletin of Volcanology, Springer Verlag, In press
Bulletin of Volcanology.

International audience; Particularly in the presence of a hydrothermal system, many volcanoes output large quantities of heat through the transport of water from deep within the edifice to the surface. Thus, heat flux is a prime tool for evaluating v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f91590c5dd45cca890a9fdb6556f185
https://hal.science/hal-02974046v2/file/SoufriereHeatBudget_EditorReview_FINAL_figures.pdf

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání