Session 1.2: Tick, tick… Boom! Timescales and dynamics of volcanic plumbing systems revealed by multidisciplinary approaches
Talks:
Posters:
Talks
Protracted assembly of the magmas feeding the 1783-84 Laki fissure eruption, Iceland (Invited)
Euan J. F. Mutch1,2; John Maclennan3 ; Margaret Hartley4
Monday, 08:30 - 08:45
The fluid dynamics of magma mingling and mixing during dyke propagation and eruption: Insights from analogue experiments
Tegan A. Havard 1, Janine L. Kavanagh1, Stefano Urbani1,2, & Caitlin M. Chalk1
Monday, 08:45 - 09:00
Kinetics of mafic magma transfer and destabilization of the deep plumbing system in monogenetic volcanic provinces (Chaîne des Puys, France).
Thomas Pereira 1, Lydéric France1,2, Fidel Costa3, Johan Villeneuve1
Monday, 09:00 - 09:15
Complex plumbing and conduit control on the eruptions of the last 30 years at Popocatepetl Mexico revealed by multiparameter monitoring
Ana Lillian Martin Del Pozzo 1, Gerardo Cifuentes1, Sandra González1, Alicia Martines-Bringas2 and Carlos Mendoza3
Monday, 09:15 - 09:30
Slow and Steady or Sudden? Integration of Crystal Records and Geophysical Signals prior to the 2008 eruption of Okmok Volcano (AK)
Terry Plank1, Daniel Lee1, Shuo Ding1,2, Yves Moussallam1, Euan Mutch3, Jamshid Moshrefzadeh4, Nathan Graham5, Jessica Larsen5, Jeffrey Freymueller6
Monday, 09:30 - 09:45
Caldera collapse associated with rapid deglaciation at Villarrica (Rukapillán) volcano from revised chronostratigraphy
Pablo Moreno-Yaeger1 , Brad S. Singer1, Brian R. Jicha1, Mark D. Kurz2, Marissa M. Tremblay3, Benjamin R. Edwards4, Franco Vera5, Ivo Fustos-Toribio6, and Felipe Flores5
Monday, 09:45 - 10:00
Posters
Integrating timescales from diffusion modeling in crystals to geophysical monitoring data at a large submarine volcano (Fani Maoré, Mayotte)
Karoline Brückel 1, Etienne Médard1, Fidel Costa2, Lucia Gurioli1, Carole Berthod2, 3, Pauline Verdurme1, Jean-Christophe Komorowski2, Patrick Bachèlery1
Monday, 16:30 - 18:30 • 62
Magma storage timescales prior to the 1883 Krakatau eruption
Adrien J. Mourey1, Euan J.F. Mutch1,2, Mike Cassidy3,4
Monday, 16:30 - 18:30 • 63
Magma storage, pre-eruptive dynamics and timescales of the 1956 eruption of Bezymianny volcano (Kamchatka)
Léa Ostorero1,2, Caroline Martel3, Georges Boudon1, Hélène Balcone-Boissard4, Saskia Erdmann3, Daniel J. Morgan5, Alexander Belousov6, Marina Belousova6, Vesta O. Davydova7, Vasily D. Shcherbakov7, Thiebaut d'Augustin4
Monday, 16:30 - 18:30 • 64
Timescales of magmatic processes driving the 2017-2018 Manaro Voui (Ambae, Vanuatu) eruptive crisis: an olivine perspective
Eva Delhaye1,2, Hélène Balcone-Boissard1, Etienne Médard2, Pierre-Jean Gauthier2, Philipson Bani2, Vanuatu Meteorological and Geohazards Department3
Monday, 16:30 - 18:30 • 65
Understanding the crustal pathway of magmas in the Auckland Volcanic Field
Joshua Coker 1, Elaine Smid2, Lucy McGee1, Eduardo Morgado3
Monday, 16:30 - 18:30 • 66
Characterization of magmatic storage conditions following a mafic recharge event
Jakob Scheel1 ; Philipp Ruprecht1; Michael Gardner2
Monday, 16:30 - 18:30 • 67
Inherited argon preserved in plagioclase antecrysts in the Lesser Antilles allow to unravel residence times between reservoir remobilization and eruption
Aurelie Germa1, Xavier Quidelleur2, Thomas Shea3, Julia Ricci4
Monday, 16:30 - 18:30 • 68
From hours to centuries: using DiffSim to determine magmatic timescales in diverse mineral phases
Eduardo Morgado1, Daniel J. Morgan2, Brandon Candia1, Andrea Rauch1, Mariana Marhcant3
Monday, 16:30 - 18:30 • 69
Monthly timescales of magma ascent and eruption triggering in two reservoirs beneath Hornopirén volcano, Southern Volcanic Zone
Eduardo Morgado1, Brandon Candia1, Sebastián Pérez1, Mauricio Mella2, Felix Boschetty3, Helen Thornhill3, Raimundo Brahm4
Monday, 16:30 - 18:30 • 70
Timescales and rates of magma ascent using 3D-CSD in lava flows of the Mangawhero Formation, Mount Ruapehu, New Zealand
Silvia Catalina Moreno Alfonso1 , Geoff Kilgour2, Georg F. Zellmer1, Satoshi Okumura3, Yoshiyuki Iizuka4, Masahiro Yasutake5, Kentaro Uesugi5, Stuart Mead1
Monday, 16:30 - 18:30 • 71
Field-based measurement of xenolith size, shape, and number density in volcanic deposits: Example from Lanzarote (Canary Islands) and implications for magma ascent
Marc-Antoine Longpré1,2, Benjamin Black3, Franco Cortese1,2, Holly Valgardson3, and Claire Forrest1
Monday, 16:30 - 18:30 • 72
Reykjanes peninsula Iceland exploration, a multi-disciplinary project led by students
Eva Wilson1, Raphaël Rougemont1, Virgile Schwartz1, James Grillon1, Rémi Colin1, Arnaud Baumgart1, Théo Favre1, Eline Sabatini1, Mano Franzetti1, Mendamar Othenin-Girard1, Tom Von Kaenel1, Florian Sflacin1, Robin Menu1, Yohann Châtelain1, Marit van Zalinge2, Simon Bufféral3, Nicolas Oestreicher1, 4, 5, Tom Sheldrake1, Charline Lormand1, Luca Caricchi1, Joël Ruch1
Monday, 16:30 - 18:30 • 73
Rapid differentiation, gas accumulation and the size of magma chamber beneath Hekla volcano, Iceland, from 238U-series disequilibria.
Olgeir Sigmarsson 1,2, Garance Hervé1, Guðrún Larsen2
Monday, 16:30 - 18:30 • 74
Diffusion of Sr and Ba in plagioclase: New experimental data and consequences for volcanic timescales
Thomas Grocolas1, Elias Bloch2, Anne-Sophie Bouvier1, Othmar Müntener1
Monday, 16:30 - 18:30 • 75
Diffusion in K-feldspar: Sr, Ba, Ti and P diffusion experiments in sanidine
Aurore Toussaint1, Anne-Sophie Bouvier1, Florent Plane1, and Othmar Müntener1
Monday, 16:30 - 18:30 • 76
Trace element diffusion in tephrite-phonolite couple experiments as a function of temperature, H2O contents and oxygen fugacity
Diego González-García1,2, Ingo Horn1, Felix Marxer1, François Holtz1
Monday, 16:30 - 18:30 • 77
Influence of Deformation on Crystallization: Experimental Insights on Magma Conduit Dynamics
Alessandro Musu 1,2, Luca Caricchi2, Francesco Vetere4, Thomas Griffiths1, Maurizio Petrelli3, Rosa Anna Corsaro5, Stefano Peres1, Alessandro Pisello3 & Diego Perugini3
Monday, 16:30 - 18:30 • 78
Thermomechanical modelling of stress around dyke tips
John Browning , Jorge Cortez, Carlos Marquardt
Monday, 16:30 - 18:30 • 79
Magma Flow in Plumbing System-Type LIPs: Parameters from Anisotropy of Magnetic Susceptibility in Giant Dyke Swarms of the Equatorial Atlantic Magmatic Province
Antomat A. Macêdo Filho , Carlos F. Ávila, Carlos J. Archanjo, Maria Helena Hollanda, Alisson L. Oliveira
Monday, 16:30 - 18:30 • 80