Journée Scientifique CYCL'HAL 2023From mantle processes to emissions and their impact on the atmosphere

Journée Scientifique - Scientific WORKSHOP - CYCL'HAL 2023

Vendredi 20 Octobre - Friday 20th October - En présentiel et en distanciel - onsite and remote

ONSITE - Campus Pierre et Marie Curie
4, Place Jussieu, 75005 Paris
Conference room : 46-56, 2d floor

REMOTE - Video-conference
ID de réunion: 957 0931 2382
Code secret: K5sgyr

INVITED SPEAKERS

Claudia D'Oriano (INGV-Pisa)
Anne-Sophie Bouvier (Lausanne)
Kirstin Krüger (Oslo University)
Stam Flemetakis (Muenster University)
Martyn Chipperfield (Leeds university)

Date limite d'inscription : 1er octobre, 1st october (pour les personnes en présentiel)

Inscription Deadline : 1st october (only for ONSITE attendance)

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Contact and inscriptions :

helene.balcone_boissard @ sorbonne-universite.fr

ATTENTION : NOUVEAU LIEN

Participer à la réunion Zoom
https://cnrs.zoom.us/j/95709312382?pwd=WWVWNzA1MitKN2w2RnpNNTFxTkR4UT09

ID de réunion: 957 0931 2382
Code secret: K5sgyr

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Feuilleter les résumés en ligne / Browse abstracts online

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9h – Opening - Welcome coffee

9h30 Introduction

9h35: Stam Flemetakis (Muenster University): “The solidus of peridotites in the presence of F and other volatiles - Do we need more complex experiments?”

10h00: Mara Miranda (University of Geneva) “Development of new methods to track magma degassing and fluid fluxing in complex magmatic systems: The study of heavy halogens”

10h15: Tobias Grützner (Frankfurt, Germany) “Heavy halogen impact on Raman water bands at high pressure”

10h30: Sami Soudani " The effect of iodine on the local environment of network forming elements in aluminoborosilicate glasses : an NMR study" (University of Nantes)

10H45 - Coffee break

11h15: Eliott Carter (Trinity College Dublin) "Multi-stage carbonation of mantle peridotites in the Oman Ophiolite: tracing fluids using halogens and trace elements" -remote-

11h30: Claudia D'Oriano (INGV-Pisa) "High-resolution compositional mapping reveals degassing dynamics during major explosions at Stromboli"

11h55: Yann Morizet (University of Nantes) “Iodine dissolution mechanisms in high-pressure aluminoborosilicate glasses and its relationship to oxygen speciation”

12h10: Anne-Sophie Bouvier Chlorine isotope behavior in subduction zone settings: insights from olivine- hosted melt inclusions and bulk rock (Lausanne)

12H35 - General discussion + poster time

13h - Lunchtime

14h30: Slimane Bekki (LATMOS) “Introduction : Halogen and atmosphere”

14h45 Kirstin Krüger (Oslo University): “Initial meteorological conditions and eruption source parameters control on volcanic forcing”

15h10: Martyn Chipperfield (Leeds university) “Impact of halogens on ozone in the lower stratosphere”

15h35: Marion Louvel (ISTO) “Br degassing mechanism investigated by X-ray absorption spectroscopy”

15h50: Bastian Joachim (Innsbrück) “Bromine partitioning between olivine, orthopyroxene and melt at MORB and OIB source conditions”

16h05: Sarah Figowy (Oslo) -remote- “Crystal chemistry and partitioning of halogens in hydrous silicates“

16h20: Daniele Pinti (Géotop, Montréal) -remote- “Elemental and isotopic systematics of chlorine and other elements (b, li) in geothermal fluids of Mexico”