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Magdalena Oryaelle Chevrel

93%
Libre accès
14
Documents
Affiliations actuelles
  • 483019
  • 67872
  • 262384
Identifiants chercheurs
  • IdHAL magdalena-oryaelle-chevrel
  • ORCID 0000-0003-1201-5448
  • Google Scholar : https://scholar.google.fr/citations?user=TiSFdwsAAAAJ&hl=fr&oi=ao
Contact

Présentation

My research focuses mostly on linking petrology, chemistry, rheology and morphological characteristics of volcanic landforms. I have developed an expertise in laboratory techniques and more recently I have been developing a unique instrument to measure lava viscosity on active flow field. Through the years, I also have been working on improving our ability to reconstruct the history of past eruptions (i.e. dynamics, ascent rate, flow emplacement etc…) from field observations and rock analyses as well as using numerical modelling. In particular, I have been working on andesitic effusive historical eruptions in Mexico, where I started to focus on the relationship between volcanic environment and population and linking volcanology and archaeology. More recently, my researcher interest has been to develop operational models and techniques to respond to lava flow inundation during eruption. More specifically, I operate a near-real time response protocol to anticipate lava flow trajectory when eruption occurs at Piton de la Fournaise (La Réunion, France). This protocol allows me to model lava flow path, based on evolution of the thermo-rheological properties of lava and fed by satellite and field data. By integrating geographic information systems, the product of this work flow is a hazard map that is shared with authorities and serves as a support for decisions making.

Domaines de recherche

Volcanologie

Publications

"lucia-gurioli"
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Magma ascent and lava flow field emplacement during the 2018–2021 Fani Maoré deep-submarine eruption insights from lava vesicle textures

Pauline Verdurme , Lucia Gurioli , Oryaëlle Chevrel , Etienne Médard , Carole Berthod
Earth and Planetary Science Letters, 2024, 636, pp.118720. ⟨10.1016/j.epsl.2024.118720⟩
Article dans une revue hal-04555016v1
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Viscosity of crystal-free silicate melts from the active submarine volcanic chain of Mayotte

Pauline Verdurme , Charles Le Losq , Magdalena Oryaëlle Chevrel , Salomé Pannefieu , Etienne Médard
Chemical Geology, In press, 620, pp.121326. ⟨10.1016/j.chemgeo.2023.121326⟩
Article dans une revue hal-03965373v1
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Emplacement dynamics of a crystal-rich, highly viscous trachytic flow of the Sancy stratovolcano, France

Jean-Marie Prival , Andrew J.L. Harris , Elena Zanella , Claudio Robustelli Test , Lucia Gurioli
Geological Society of America Bulletin, 2023, 135 (7-8), pp.2057-2074. ⟨10.1130/B36415.1⟩
Article dans une revue hal-04017179v1
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Structured elicitation of expert judgement in real-time eruption scenarios: an exercise for Piton de la Fournaise volcano, La Réunion island

Alessandro Tadini , Andrew Harris , Julie Morin , Andrea Bevilacqua , Aline Peltier
Volcanica, 2022, 5 (1), pp.105-131. ⟨10.30909/vol.05.01.105131⟩
Article dans une revue hal-03712658v1
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Temporal magmatic evolution of the Fani Maoré submarine eruption 50 km east of Mayotte revealed by in situ sampling and petrological monitoring

Carole Berthod , Jean-Christophe Komorowski , Lucia Gurioli , Etienne Médard , Patrick Bachèlery
Comptes Rendus. Géoscience, 2022, 354 (S2), pp.195-223. ⟨10.5802/crgeos.155⟩
Article dans une revue hal-03957779v1
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Volcano Crisis Management at Piton de la Fournaise (La Réunion) during the COVID-19 Lockdown

Aline Peltier , Valérie R Ferrazzini , Andrea Di Muro , Philippe Di Kowalski , Nicolas Villeneuve
Seismological Research Letters, 2021, 20 (20), ⟨10.1785/0220200212⟩
Article dans une revue hal-03001122v1
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The 1974 West Flank Eruption of Mount Etna: A Data-Driven Model for a Low Elevation Effusive Event

Charline Lormand , Andrew Harris , Magdalena Oryaëlle Chevrel , Sonia Calvari , Lucia Gurioli
Frontiers in Earth Science, 2020, 8, ⟨10.3389/feart.2020.590411⟩
Article dans une revue hal-03137036v1
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How shear helps lava to flow

A. Harris , S. Mannini , S. Thivet , Magdalena Oryaëlle Chevrel , Lucia Gurioli
Geology, 2020, 48, pp.154 - 158. ⟨10.1130/G47110.1⟩
Article dans une revue hal-02401447v2
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Chemical, Textural and Thermal Analyses of Local Interactions Between Lava Flow and a Tree – Case Study From Pāhoa, Hawai’i

Jonas Biren , Andrew Harris , Hugh Tuffen , Magdalena Oryaëlle Chevrel , Lucia Gurioli
Frontiers in Earth Science, 2020, 8, ⟨10.3389/feart.2020.00233⟩
Article dans une revue hal-02887240v1
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Investigating physical and thermal interactions between lava and trees: the case of Kīlauea’s July 1974 flow

Magdalena Oryaëlle Chevrel , Andrew J.L. J.L. Harris , Alexian Ajas , Jonas Biren , Lucia Gurioli
Bulletin of Volcanology, 2019, 81 (2)
Article dans une revue hal-01980212v1
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Validation of an integrated satellite-data-driven response to an effusive crisis: the April–May 2018 eruption of Piton de la Fournaise

Andrew J.L. J.L. Harris , Magdalena Oryaëlle Chevrel , Diego Coppola , Michael Ramsey , Alexis Hrysiewicz
Annals of Geophysics, 2019, 61 (Vol 61 (2018)), ⟨10.4401/ag-7972⟩
Article dans une revue hal-02150627v1
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Investigating physical and thermal interactions between lava and trees: the case of Kīlauea’s July 1974 flow

Magdalena Oryaëlle Chevrel , Andrew Harris , Alexian Ajas , Jonas Biren , Lucia Gurioli
Bulletin of Volcanology, 2019, 81 (6), ⟨10.1007/s00445-018-1263-8⟩
Article dans une revue hal-02538123v1
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The viscosity of pāhoehoe lava: In situ syn-eruptive measurements from Kilauea, Hawaii

Magdalena Oryaëlle Chevrel , Andrew J.L. J.L. Harris , Mike James , Laura Calabrò , Lucia Gurioli
Earth and Planetary Science Letters, 2018, 493, pp.161-171
Article dans une revue hal-01972115v1
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A comparison of cooling-limited and volume-limited flow systems: Examples from channels in the Piton de la Fournaise April 2007 lava-flow field

Maéva Rhéty , Andrew Harris , Nicolas Villeneuve , Lucia Gurioli , Etienne Médard
Geochemistry, Geophysics, Geosystems, 2017, 18 (9), pp.3270 - 3291. ⟨10.1002/2017GC006839⟩
Article dans une revue hal-01634863v1