Session 1.8: Volcanic plumbing system models to inform volcanic unrest processes
Multiple days
This session is scheduled over multiple days!
Talks:
Posters:
Talks
Subsurface lateral magma propagation from Nyiragongo volcano (DRC): an interplay between rifting-induced extension and edifice loading
Virginie Pinel1, Catherine Mériaux2, Mohamedahmed Mirghani Hassan Mohamed2
Friday, 10:30 - 10:45
Tracking velocity changes of the 2024 Kīlauea East Rift Zone eruption and preceding intrusions with ambient noise interferometry
Alicia Rohnacher 1, Ninfa Bennington2 , Federica Lanza1
Friday, 10:45 - 11:00
Melting of hydrothermal system: Petrology of glassy-like bombs in 1895 eruption of Zao Volcano, NE Japan
Masao Ban1, Mutsumi Matsuoka1, Takumi Imura1, Kae Tsunematsu1, Motohiro Sato1, Akiko Matsumoto2, Mitsuhiro Nakagawa2
Friday, 11:00 - 11:15
The compressibility of the Svartsengi magma domain: lessons learned from comparison of volumes of inflation-deflation and volumes of dikes and lavas during the Sundhnúkur crater row rifting episode 2023 to present (Invited)
Freysteinn Sigmundsson1, Michelle Parks2, Vincent Drouin2, Halldór Geirsson1, Gro B. M. Pedersen2, Benedikt Ófeigsson2, Simon W. Matthews1, Sæmundur A. Halldórsson1, Eniko Bali1, Magnús T. Gudmundsson1, Joaquin M. C. Belart3, Birgir V. Óskarsson3, Sydney R. Gunnarsson3, Tom Winder1, Andrew Hooper4, Chiara Lanzi2, Yilin Yang1, Sonja H. M. Greiner1, Ásta Rut Hjartardóttir2, Páll Einarsson1
Thursday, 15:45 - 16:00
Crustal thickening and doming induced by the emplacement of volcanic plumbing systems: case studies at back-arc volcanoes in the Neuquén Basin, Argentina
Ezequiel Lombardo1, Daniel Yagupsky2, Ernesto Cristallini2, Dougal A. Jerram3,4, Olivier Galland3
Thursday, 16:00 - 16:15
Magma storage, evolution and degassing at Mombacho (Nicaragua): new insights to decipher the current state of activity of a long dormant volcano
Manon Pouget1 , Séverine Moune1, David Chavarria2, Fausto Grassa3, Marta Ibarra2, Étienne Médard1, Federica Schiavi1, Cristhian Torrez2, Benjamin van Wyk de Vries1, Guillaume Boudoire^1 ^
Thursday, 16:15 - 16:30
WITHDRAWN -Modeling Magma Recharge Dynamics during the 2016 Nevados de Chillán Eruption: Insights from a Two-Chamber Interaction System through Petrology and Geodesy
Camila Novoa Lizamaa, D. Remyb, J.C. Baezc, A. Oyarzund, S. Bonvalotb, A. Hoopera
Thursday, 16:30 - 18:30
Posters
Mount Edgecumbe (L\'úx Shaa) volcano magma storage conditions
Claire Puleio1 , Jessica Larsen1,2, Matthew Loewen2,, Behnaz Hosseini3
Thursday, 16:30 - 18:30 • 177
Magma mixing in a dacitic plumbing system of Citlaltépetl volcano around ∼4 kyr BP, eastern Trans-Mexican Volcanic Belt
1José Luis Arce, J.L., 2José Luis Macías, 3Rafael Torres-Orozco, 1Delphine Sourisseau, 4José Juan Carrillo-Mondragón, 5Mireya González-Herrera, 2Denis Ramón Avellán
Thursday, 16:30 - 18:30 • 178
Evaluating Second Boiling as a Driver of Overpressure and Surface Deformation in Volcanic Systems
Gregor Weber1,2, Juliet Biggs2, Alain Burgisser3, Catherine Annen4
Thursday, 16:30 - 18:30 • 179
Dike propagation and surface faulting around Fentale Volcanic Complex, Northern Main Ethiopian Rift
Lin Way 1, Timothy Davis1, Weiyu Zheng1, Juliet Biggs1, Sam Wimpenny1, Milan Lazecky2, Tim Wright2
Thursday, 16:30 - 18:30 • 180
Volcano-Tectonic Modelling: The Migration of Magmatic Reservoirs
Lewis Lovell 1, Benoit Taisne 1, Luca Dal Zilio 1
Thursday, 16:30 - 18:30 • 181
Impact of topography and water load on magma propagation modelling
Séverine Furst 1, Lorenzo Mantiloni2, Francesco Maccaferri3, Fiene Stoepke1, Megan Campbell1, Morelia Urlaub1
Nested eruptive pattern of multi-volcanisms based on the historical eruption records in Kirishima volcano, Kyushu, Japan
Yasuhisa Tajima1, Tetsuo Kobayashi2, Chris Conway3
Thursday, 16:30 - 18:30 • 183
From Curtains of Fire to Focused Flow: Experimental Insights into Conduit Evolution in Volcanic Fissures
Javiera Ruz-Ginouves 1 , James D.L. White 1, Rachael J.M. Baxter1
Thursday, 16:30 - 18:30 • 184
Modelling Stress and Strain Rates of Dynamic Magma Mush Reservoirs: Insights into Reservoir Stability and Failure.
Lorenzo Mantiloni 1, James Hickey1, Rami Alshembari1, Brendan McCormick Kilbride2, Karen Pascal3,4
Thursday, 16:30 - 18:30 • 185
The interplay of surface evolution, shallow magmatism, a large hydrothermal system, and hazards following the 2011-12 Cordon Caulle Eruption
Philipp Ruprecht 1, Alvaro Amigo2, Felipe Aron3, Josef Biasi4, Carlos Cardona2, Loreto Cordova2, Francisco Delgado3, Thomas Giachetti5, Helge Gonnermann6, Christopher Kratt1, Carolina Munoz-Saez7, Alida Perez-Fodich3, Matthew Pritchard7, Pablo Sanchez-Alfaro8, Joel Scheingross1, and all others of the CHILCO Team
Thursday, 16:30 - 18:30 • 186
Hydraulically linked reservoirs simultaneously fed the 1975--1984 Krafla Fires eruptions
Shane M. Rooyakkers1,2, Kate J. Carroll1, Alexandra F. Gutai3, Ben Winpenny3, Enikő Bali1, Guðmundur H. Guðfinnsson1, John Maclennan3, Freysteinn Sigmundsson1, Kristján Jónasson4, Euan J.F. Mutch5,6, David A. Neave7, Jóhann Gunnarsson Robin1, Karl Grönvold1, Sæmundur A. Halldórsson1
Thursday, 16:30 - 18:30 • 187
Towards a better modelling of deformation caused by magmatic mushes: Benchmarking a Computational Fluid Dynamics-Discrete Element Methods (CFD-DEM) models with analogue experiments
Alexandra Morand 1, Alain Burgisser2 , Alison C. Rust1, Gabriella Zmajkovic1, Juliet Biggs1
Thursday, 16:30 - 18:30 • 188
Diversity of primary magma types and their cyclic temporal changes beneath an island arc volcano: Geology and petrology of Akita-Komagatake volcano, NE Japan
Shota Taji, Mitsuhiro Nakagawa , Akiko Matsumoto
Thursday, 16:30 - 18:30 • 189
Influence of crustal heterogeneities on stress fields and surface deformation induced by magmatic intrusions: insights from the Andes
Matías Clunes1,2, John Browning2,3, José Cembrano2, Carlos Marquardt3, Janine Kavanagh4, Agust Gudmundsson5
Thursday, 16:30 - 18:30 • 190
Megadyke propagation down dynamic topography
Tim Davis1, Yuan Li2, Adina Pusok2 and Richard Katz2
Thursday, 16:30 - 18:30 • 191
Conceptual models of volcanic systems to support volcano monitoring in Aotearoa New Zealand
Rebecca Fitzgerald1, Ery Hughes 1, Paul Jarvis1, Oliver Lamb2, Graham Leonard1, Shane Rooyakkers3, Aotearoa New Zealand Volcanology Community4
Thursday, 16:30 - 18:30 • 192
Magmatic overpressure and reservoir rupture conditions of the Nisida eruption (3.98 ka): implications for magma-driven unrests at Campi Flegrei caldera
Jacopo Natale 1, Stefano Vitale2
Thursday, 16:30 - 18:30 • 193
Insights into Surface Deformation Patterns During Volcanic Unrest
Kyriaki Drymoni 1,2,3, Társilo Girona2, Paul Lundgren1, Jackie E. Kendrick3, Yan Lavallée3
Thursday, 16:30 - 18:30 • 194
Fast ductile rock deformation accommodating dyke emplacement in the middle crust
Hans Jørgen Kjøll1 , Olivier Galland1, Thomas Scheiber2
Thursday, 16:30 - 18:30 • 195
2D analogue models of magma emplacement in the visco-elastic crust
Uddalak Biswas 1, Olivier Galland1, Andreas Carlson2
Thursday, 16:30 - 18:30 • 196
Magnetotelluric Evidence for the Deep Causes of Different Eruptive Styles of Changbaishan Tianchi and Longgang Volcanoes in Northeast China
Lingqiang Zhao 1,2,3, Yan Zhan3, Duygu Kiyan2,4, Jiandong Xu5, Yaxuan Hu 1, Ji Tang3, Xiangyu Sun 3, Qingliang Wang1 and Cong Cao1
Thursday, 16:30 - 18:30 • 197
