V002
Chemistry, Mechanics, Geophysics, and Timescales of Magmatic Processes
Session ID#: 156448
Session Description:
Revealing the volumes, mechanics, chemistry, and temporal evolution of magma bodies in the Earth’s lithosphere, and how they contribute to its architecture and dynamics requires integration of multiple types of observations, and crossdisciplinary collaboration among geologists, geochemists, petrologists, geochronologists, volcanologists, and geophysicists. We aim to bring together researchers from across these disciplines to probe questions such as how do we: 1) detect magma bodies and determine their volume and geometry, 2) quantify time-integrated chemical, mechanical, and thermal processes, 3) determine the frequency of magma injections, dykes, and melt extraction events, 4) interrogate minerals, glasses/melts, and volatile emissions, to constrain the timescales and location of magmatic processes, and 5) decipher signs of volcanic unrest with respect to magmatic processes. We encourage researchers that study magmatic processes using field studies, geophysical observations, laboratory analysis, modelling, and/or experimental simulations on any scale to submit contributions to this session.
This session is sponsored by the International Association of Volcanology and Chemistry of the Earth's Interior (IAVCEI).
Index Terms:
8434 Magma migration and fragmentation [VOLCANOLOGY]
8439 Physics and chemistry of magma bodies [VOLCANOLOGY]
8445 Experimental volcanism [VOLCANOLOGY]
8486 Field relationships [VOLCANOLOGY]
Primary Convener: Mattia Pistone, University of Georgia, Athens, GA, United States
Conveners: Meredith Townsend, University of Oregon, Eugene, OR, United States, Brad S Singer, University of Wisconsin Madison, Madison, WI, United States and Benoit Taisne, Nanyang Technological University, Asian School of the Environment, Singapore, Singapore
Student/Early Career Convener: Corin Jorgenson, University of Geneva, Department of Earth Sciences, Geneva, Switzerland
Local state of stress and implications on subsurface rift magmatism and stress localization (Invited) (1053861)
Sarah Jaye C Oliva, Cynthia J Ebinger, Tulane University, School of Science & Engineering, New Orleans, LA, United States, Eleonora Rivalta, Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences, Potsdam, Germany, Charles A Williams Jr, GNS Science, Lower Hutt, New Zealand, Christelle Wauthier, The Pennsylvania State University, Department of Geosciences, University Park, PA, United States and Claire A Currie, University of Alberta, Department of Physics, Edmonton, AB, Canada
A Review of Experimental Feldspar/Melt Partitioning of Ba, Sr and Rb, and Application to Alkaline Felsic Suites. (1055483)
Olaya Dorado1, John Wolff2, Frank C Ramos3, Joan Marti1 and Bryce Brown3, (1)Geosciences Barcelona, CSIC, Barcelona, Spain, (2)Washington State University, School of the Environment, Pullman, WA, United States, (3)New Mexico State University Main Campus, Las Cruces, United States
Transient Signal Detection Using GNSS Measurements of the Active Volcano Ol Doinyo Lengai, Tanzania (1059256)
Ntambila Simon Daud Masungulwa, Blacksburg, VA, UNITED STATES, D. Sarah Stamps, Virginia Tech, Geosciences, Blacksburg, VA, United States; Virginia Tech, Department of Geosciences, Blacksburg, United States, Kang Hyeun Ji, University of Alabama, Tuscaloosa, AL, United States and Elifuraha Saria, Ardhi University, Dar Es Salaam, Tanzania
Experimental constraints on the fO2 dependence of the olivine-clinopyroxene cotectic crystallisation in hydrous arc magmas (1061594)
Manuel Pimenta Silva1, Felix Marxer2, Stepan Krasheninnikov2, Francois Holtz2, Peter Ulmer1 and Othmar Müntener3, (1)ETH Zürich, Institute of Geochemistry and Petrology, Zurich, Switzerland, (2)Leibniz University of Hannover, Institute of Mineralogy, Hannover, Germany, (3)University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland
Fully Coupled Fluid-filled Fracture Propagation Simulations Applied to Dike Swarm Geometry (1069537)
Laura Blackstone, Stanford University, Department of Geophysics, Stanford, United States, Benjamin E Grossman-Ponemon, Brown University, Department of Mechanical Engineering, Providence, United States, Adrian Lew, Stanford University, Department of Mechanical Engineering, Stanford, CA, United States and Paul Segall, Stanford University, Department of Geophysics, Stanford, CA, United States
Paleomagnetic Constraints on Volcanic Activity at Clear Lake, California (1074765)
Anthony Francis Pivarunas1, Margaret S Avery2, Dawnika L Blatter3, Seth D Burgess3 and Andrew T Calvert4, (1)USGS California Volcano Observatory, Menlo Park, CA, United States, (2)U.S. Geological Survey, Moffett Field, CA, United States, (3)USGS, Menlo Park, CA, United States, (4)U.S. Geological Survey, Menlo Park, CA, United States
Evolution of magma storage conditions spanning the last glacial-interglacial transition, Mocho-Choshuenco Volcanic Complex, Chile (1082310)
Pablo Moreno-Yaeger1, Brad S Singer1, Brian R Jicha1, William O Nachlas2, Ivo Fustos-Toribio3 and Daniel Vásquez Antipán3, (1)University of Wisconsin Madison, Madison, WI, United States, (2)University of Wisconsin Madison, Dept. of Geoscience, Madison, United States, (3)Universidad de La Frontera, Department of Civil Engineering, Temuco, Chile
Melts from the Low Velocity Zone as the Source for Mt Etna (1083619)
Sebastien Pilet1, Rosanna Corsaro2, Massimo Chiaradia3, Luca Caricchi4 and Othmar Müntener1, (1)University of Lausanne, Institute of Earth Sciences, Lausanne, Switzerland, (2)Istituto Nazionale di Geofisica e Vulcanologia, Catania, Italy, (3)University of Geneva, Geneva, Switzerland, (4)University of Geneva, Department of Earth Sciences, Geneva, Switzerland
Analyzing Changing Thermal Features at Puyehue-Cordon Caulle, Chile Using Satellite, Field, and Drone Observations (1088817)
Andrea Gomez-Patron1, Diego Aron Lobos2, Pablo Sánchez3, Patrick Phelps4, Heather Winslow5, Philipp Ruprecht6, Matthew E Pritchard7, Francisco Delgado2, Kevin Reath2 and Carolina Muñoz-Saez8, (1)Cornell University, Ithaca, NY, United States, (2)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (3)Universidad Austral de Chile, Valdivia, Chile, (4)Rice University, Houston, TX, United States, (5)University of Nevada, Reno, United States, (6)University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, NV, United States, (7)Cornell University, Ithaca, United States, (8)University of Nevada, Reno, Reno, United States
U-Pb Zircon Ages from K-feldspar Megacrysts Track Extent of Magma Mixing in the Tuolumne Intrusive Complex (1093427)
Elena Watts, Princeton University, Princeton, United States, Julia Chen, California State University Fullerton, Fullerton, United States, Blair Schoene, Princeton University, Department of Geosciences, Princeton, United States and Valbone Memeti, California State University Fullerton, Fullerton, CA, United States
Diffusive Ti Isotope Fractionation in Haplobasalts (1093814)
Siyang Zhou, University of Michigan Ann Arbor, Ann Arbor, MI, United States, Youxue Zhang, Univ of Mich- Earth & Env Sci, Ann Arbor, United States and Noriko Kita, University of Wisconsin Madison, WiscSIMS, Dept. of Geoscience, Madison, United States
Emplacement, growth and evolution of the Cordón Caulle, Chile laccolith from 2011-2022 (1094671)
Diego Aron Lobos1, Francisco Delgado1, Whyjay Zheng1 and Matthew E Pritchard2, (1)Cornell University, Earth and Atmospheric Sciences, Ithaca, NY, United States, (2)Cornell University, Ithaca, United States
Magma Mixing triggers eruptions at at Fuego and Pacaya (Guatemala)? (1098011)
Lindsey D Hernandez1, Elijah B Mullins1, Gustavo Chigna2 and Michael Barton3, (1)Ohio State University Main Campus, School of Earth Sciences, Columbus, OH, United States, (2)INSIVUMEH, Guatemala City, Guatemala, (3)Ohio State University Main Campus, Columbus, OH, United States
Petrogenesis and Tectonic evolution of the Eastern South China: Evidence From Geochemistry and Isotope of Middle-late Mesozoic Mafic Rocks of Mufushan Complex (1098647)
Wan Le, China University of Geosciences Wuhan, Center for Global Tectonics, School of Earth Sciences, Wuhan, China, Timothy M Kusky, China University of Geosciences, Wuhan, State Key Laboratory of Geological Processes and Mineral Resources, and Center for Global Tectonics, School of Earth Sciences, Wuhan, China, Jin Wei, Wuhan Center, China Geological Survey, Wuhan, 430205, China；Institute of Geology, Chinese Academy of Geological Sciences, Beijing 100037, China, Wuhan, China and Long Wen Guo, Wuhan Center, China Geological Survey, Wuhan, 430205, China, Wuhan, China
Timescales and Petrological Processes in an Area of Plume-Ridge Interaction: Insights from the Islands of Terceira and Flores, Azores (1103558)
Kat Shepherd1, Olivier Namur1, Olivier Bachmann2, Yishen Zhang1, Tobias Hendrickx1 and Bernard Charlier3, (1)KU Leuven, Leuven, Belgium, (2)ETH Zurich, Zurich, Switzerland, (3)Université de Liège, Liege, Belgium
Water-in-Plagioclase Hygrometry: New Partitioning Experiments and Evidence for Superhydrous Magma Beneath Cerro Machin Volcano, Colombia (1109413)
Megan Eve Newcombe1, Liam Peterson1, Silvia Castilla2 and Philip M Piccoli1, (1)University of Maryland College Park, College Park, MD, United States, (2)University of Maryland College Park, Department of Geology, College Park, MD, United States
Increased magma flux in the central Cascades arc influences crustal deformation, volcanic vent patterns, and fluvial channel development in the Columbia River Gorge (1127520)
Nathaniel Klema, University of Oregon, Eugene, OR, United States, Leif Karlstrom, University of Oregon, Department of Earth Sciences, Eugene, OR, United States, Charles Matthew Cannon, USGS Oregon Water Science Center, Portland, OR, United States, Ray E Wells, U.S. Geological Survey, Portland, OR, United States and Jim E O'Connor, USGS, Portland, OR, United States
A Global Survey of Volcanic SO2 Emissions and Heat Flux Measured from Space (1129578)
Nel Rodríguez Sepúlveda1,2 and Simon A Carn2, (1)National Science Foundation, GEO, Lexandria, United States, (2)Michigan Technological University, Department of Geological and Mining Engineering & Sciences, Houghton, MI, United States
U-Th-Pb geochronology and Hf isotopes of carbonatites and alkaline rocks in the southern Canadian Cordillera: Evolution of the western North American margin and subcontinental mantle (1133989)
Lindsey Abdale, University of British Columbia, Vancouver, BC, Canada, Leo J Millonig, Goethe University Frankfurt, Frankfurt, Germany and Lee A Groat, Univ British Columbia, Vancouver, BC, Canada
Unrest Dynamics of Domuyo Volcano, Argentina: Multiphysics Models Constrained by InSAR and Thermal Time Series (1134287)
Paul Lundgren, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States, Yan Zhan, Earth and Planets Laboratory, Carnegie Institution for Science, Washington, United States, Társilo Girona, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, United States, Mary Grace Bato, Jet Propulsion Laboratory, California Institute of Technology, Pasadena, United States and Carlos Cardona Sr., Observatorio Volcanológico de los Andes del Sur (OVDAS), SERNAGEOMIN, Temuco, Chile
Phase separation in magmatic reservoirs at intermediate crystallinities: experimental and modeling constraints (1134387)
Darien Florez1, Susana Hoyos2, Christian Huber1 and Matej Pec2, (1)Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States, (2)Massachusetts Institute of Technology, Earth, Atmospheric and Planetary Sciences, Cambridge, MA, United States
3D Tomographic Analysis of Volcanic Tephra from the 2020-2022 Activity of Mt. Etna: Insights into Magma Porosity and Crystallinity, and Eruption Style and Intensity (1134842)
Carly Daniel1, Corin Jorgenson2, Alessandro Musu2, Rosanna Corsaro3, Michael Stuckelberger4, Luca Caricchi2 and Mattia Pistone5, (1)University of Georgia, Athens, GA, United States, (2)University of Geneva, Department of Earth Sciences, Geneva, Switzerland, (3)Istituto Nazionale di Geofisica e Vulcanologia, Catania, Italy, (4)DESY Deutsches Elektronen Synchrotron, Hamburg, Germany, (5)University of Georgia, Athens, United States
History-dependent volcano deformation, frequency-dependent reservoir geometry, and other implications of broad-spectrum viscoelastic rheology around magma chambers (1136731)
Leif Karlstrom1, Yang Liao2, Brittany A Erickson3 and Cody Rucker3, (1)University of Oregon, Department of Earth Sciences, Eugene, OR, United States, (2)Woods Hole Oceanographic Institution, Department of Geology and Geophysics, Woods Hole, MA, United States, (3)University of Oregon, Department of Computer and Information Science, Eugene, OR, United States
Pyroxenes as Crystal Clocks: Diffusion Chronometry Reveals Timescales of Magmatic Processes Preceding the 2009 Eruption of Redoubt Volcano, Alaska (1139827)
Jamshid Akbar Moshrefzadeh, Alaska Volcano Observatory Fairbanks, Fairbanks, AK, United States, Jessica F Larsen, University of Alaska Fairbanks, Geophysical Institute, Fairbanks, AK, United States, Pavel E Izbekov, Geophysical Institute, Fairbanks, AK, United States and Matthew Loewen, U.S. Geological Survey, Alaska Volcano Observatory, Anchorage, AK, United States
The Variability of Mineral Chemistry and Eruptive Dynamics During the February-April 2021 Sequence of Lava Fountains (South-East Crater, Mt. Etna) (Invited) (1141665)
Alessandro Musu1, Rosanna Corsaro2, Oliver Higgins1, Corin Jorgenson1, Maurizio Petrelli3 and Luca Caricchi4, (1)University of Geneva, Department of Earth Sciences, Geneva, Switzerland, (2)Istituto Nazionale di Geofisica e Vulcanologia, Catania, Italy, (3)University of Perugia, Perugia, Italy, (4)University of Geneva, Department of Earth Science, Geneva, Switzerland
Rapid Mobilization of Crystal-Rich Silicic Magma and Antecedent Mush Rejuvenation: Perspectives from the Searchlight Pluton and Highland Range Volcanic Sequence, Nevada, USA (1150532)
Blake Marshall Wallrich1, Calvin F Miller1 and Guilherme A R Gualda2, (1)Vanderbilt University, Earth and Environmental Sciences, Nashville, TN, United States, (2)Vanderbilt University, Department of Earth and Environmental Sciences, Nashville, TN, United States
Numerical investigation of particle settling in a magmas: from hindered settling to dynamical instabilities (1154963)
Christian Huber, Brown University, Earth, Environmental and Planetary Sciences, Providence, RI, United States, E Marc Parmentier, Brown University, Earth, Environmental and Planetary Sciences, Providence, United States, Jonas Latt, University of Geneva, Geneva, Switzerland and Pedro Jose De Santana Neto, University of Geneva, Computer Sciences, Geneva, Switzerland
The Buildup to a Supereruption: Application of a Dual ID-TIMS and ID-ICPMS U-230Th-Pb Zircon Dating Technique to the 340 ka Whakamaru Supereruption, Central Taupo Volcanic Zone, New Zealand (1159277)
Christine F Chan, University of Kansas, Lawrence, United States, Noah Morgan McLean, University of Kansas, Lawrence, KS, United States, Darren McClurg Gravley, University of Canterbury, Christchurch, New Zealand and Kari M Cooper, UC Davis, Davis, CA, United States
Low-temperature geothermal anomalies on La Palma Island (Spain) before the 2021 Cumbre Vieja eruption (1163796)
Társilo Girona1, Noé García2, Claire Puleio1, Yan Zhan3, Paul Lundgren4 and David Benavente2, (1)Geophysical Institute, University of Alaska Fairbanks, Fairbanks, United States, (2)Department of Earth and Environmental Sciences, University of Alicante, Alicante, Spain, (3)Earth and Planets Laboratory, Carnegie Institution for Science, Washington, United States, (4)Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, United States
Insights into Lithium Movement in Ascending Silicic Systems: Variations Recorded in Melt Embayments from Four Volcanic Centers (1168767)
Madison Myers, Montana State University, Department of Earth Sciences, Bozeman, MT, United States, Megan Saalfeld, Montana State University, Bozeman, MT, United States and Roberta Spallanzani, Montana State University, Boseman, United States
Transition From Open to Closed System Volcanism Through Sealing of the Conduit at Telica Volcano, Nicaragua (1170540)
Emilie Saucier, Pennsylvania State University Main Campus, Department of Geosicences, University Park, United States, Peter La Femina, The Pennsylvania State University, Department of Geosciences, State College, PA, United States and Maureen D Feineman, Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States
A multi-method approach to determining the emplacement history of the Duncan Hill pluton, WA: An analogue to modern magma emplacement in the North Cascade Arc (1171542)
Claire Ruggles, University of Wisconsin Madison, Madison, WI, United States, Elena Watts, Princeton University, Princeton, United States, Blair Schoene, Princeton University, Department of Geosciences, Princeton, United States and Basil Tikoff, Univ Wisconsin, Madison, WI, United States
Nonlinear Multi-Component Maxwell-Stefan Diffusion Model In Deforming Rocks: Thermo-Chemo-Mechanical Coupling (1179470)
Liudmila Khakimova1, Evangelos Moulas2, Ivan S Utkin3 and Yuri Podladchikov1, (1)University of Lausanne, Lausanne, Switzerland, (2)Johannes Gutenberg University Mainz, Institute of Geosciences, Mainz, Germany, (3)Hydrology and Glaciology (VAW), ETH Zürich, Laboratory of Hydraulics, Zürich, Switzerland
