V025
Chemistry, Mechanics, Geophysics, and Timescales of Magmatic Processes II

Thursday, 10 December 2020: 17:30-18:30
Virtual
Primary Convener:  Mattia Pistone, University of Georgia, Geology, Athens, GA, United States
Conveners:  Benoit Taisne, Nanyang Technological University, Earth Observatory of Singapore, Singapore, Singapore, Meredith Townsend, University of Oregon, Eugene, OR, United States and Bradley S Singer, University of Wisconsin Madison, Madison, WI, United States
Primary Liaison:  Mattia Pistone, University of Georgia, Geology, Athens, GA, United States
Chairs:  Mattia Pistone, University of Bristol, Bristol, United Kingdom and Meredith Townsend, Brown University, Providence, RI, United States
OSPA Liaison:  Mattia Pistone, University of Bristol, Bristol, United Kingdom
17:30
V025-01
Eruption forensics: Deciphering the imprint left by the conduit-flow regime on individual crystals through multi-scale, multi-physics models (Invited) (742605)
Jenny Suckale1, Michelle H DiBenedetto2, Zhipeng Qin3, Cansu Culha1 and Zihan Wei3, (1)Stanford University, Department of Geophysics, Stanford, CA, United States, (2)Woods Hole Oceanographic Institution, Woods Hole, MA, United States, (3)Stanford University, Stanford, CA, United States
17:34
V025-02
Textural segmentation of magmatic minerals to compare geochemical zoning in elemental maps: assessing changes in plagioclase zoning based on the size of pyroclasts (674508)
Tom Sheldrake, University of Geneva, Geneva, Switzerland and Oliver Higgins, University of Geneva, Department of Earth Sciences, 13 Rue des Maraichers, Geneva, Switzerland
17:38
V025-03
Petrologic imaging of silicic to intermediate magma chambers through amphibole barometry. (693638)
Etienne Médard, Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Aubiere, France and Jean-Luc Le Pennec, IRD, Laboratoire Magmas et Volcans, Quito, Ecuador
17:42
V025-04
3D diffusion of water in melt-inclusion-bearing olivine phenocrysts (700542)
Euan James Forsyth Mutch, University of Maryland College Park, Department of Geology, College Park, MD, United States and Megan Eve Newcombe, University of Maryland, Department of Geology, College Park, MD, United States
17:46
V025-05
'Cryptic' concentration dependent diffusion of a trivalent trace element (Sc3+) in olivine: implications for diffusion chronometry (727486)
Michael Jollands, Columbia University, Lamont-Doherty Earth Observatory, New York, United States; Australian National University, Research School of Earth Sciences, Canberra, Australia
17:50
V025-06
Let it flow: forensic analysis of crystals and field observations to retrieve dynamic of empanelment (724390)
Stephen Pansino1, Adel Emadzadeh1, Benoit Taisne2, Lior Kamhaji3 and Amotz Agnon3, (1)Nanyang Technological University, Singapore, Singapore, (2)Asian School of the Environment, Singapore, Singapore, (3)Hebrew University, Institute of Earth Sciences, Jerusalem, Israel
17:54
V025-07
Quantitative chemical mapping of plagioclase as a tool for the interpretation of volcanic stratigraphy: an example from St Kitts, Lesser Antilles (681034)
Oliver Higgins1, Tom Sheldrake2 and Luca Caricchi2, (1)University of Geneva, Department of Earth Sciences, 13 Rue des Maraichers, Geneva, Switzerland, (2)University of Geneve, Earth Sciences, Geneve, Switzerland
17:58
V025-08
Melt Inclusions, Keys to Understand Silicon Isotopes Behavior at Small Scale. (743325)
Clémence Le Lay1, Anne-Sophie Bouvier1, Martin Guitreau2, Estelle F Rose-Koga3, Muriel Laubier2 and Lukas P Baumgartner1, (1)University of Lausanne, Lausanne, Switzerland, (2)Laboratoire Magmas et Volcans, Clermont-Ferrand Cedex, France, (3)Université Clermont Auvergne, CNRS, IRD, OPGC, Laboratoire Magmas et Volcans, Aubiere, France
18:02
Discussion
See more of: Volcanology, Geochemistry and Petrology
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