Menu


Find the EGU on

Follow us on Twitter Find us on Facebook Find us on Google+ Find us on LinkedIn Find us on YouTube

Orals GMPV9/GD1.3

GMPV9/GD1.3

The deep carbon geodynamic cycles (co-sponsored by AGU-VGP) (co-organized)
Convener: Fabrizio Nestola  | Co-Conveners: Mike Burton , G. Chiodini , Fabrice Gaillard , Bernard Marty 
Orals
 / Thu, 01 May, 13:30–17:00  / Room G13
Posters
 / Attendance Thu, 01 May, 17:30–19:00  / Blue Posters

Thursday, 1 May 2014
Room G13
Chairperson: Gaillard, Walter
13:30–13:45
EGU2014-16047
Speciation of C-O-H volatiles in reduced magmas applicable to early terrestrial and planetary deep volatile cycles (solicited)
Lora Armstrong and Marc Hirschmann
13:45–14:00
EGU2014-2530
A relatively reduced Hadean continental crust (solicited)
Xiaozhi Yang, Fabrice Gaillard, and Bruno Scaillet
14:00–14:15
EGU2014-3375
Fe-bearing carbonates in the lower mantle: an experimental approach
Valerio Cerantola, Ilya Kupenko, Catherine McCammon, Leonid Dubrovinsky, Innokenty Kantor, Carlo Marini, Natalia Solopova, Leyla Ismailova, Alexander Chumakov, and Sakura Pascarelli
14:15–14:30
EGU2014-16825
Small amounts of CO2-H2O-rich melt in the lithosphere-asthenosphere.
Fabrice Gaillard, David Sifre, Leila Hashim, and Saswata Hier-Majumder
14:30–14:45
EGU2014-9960
First in-situ monitoring of CO2 delivery to the mantle followed by compression melting, using synchrotron generated X-ray diffraction. (solicited)
Tahar HAMMOUDA, Julien CHANTEL, Geeth MANTHILAKE, Jérémy GUIGNARD, Wilson CRICHTON, and Fabrice GAILLARD
14:45–15:00
EGU2014-14098
Contrasting carbonatite volcanism at the Kerimasi and Oldoinyo Lengai volcanoes, northern Tanzania (solicited)
Hannes B. Mattsson, Sonja A. Bosshard-Stadlin, Daniel Weidendorfer, and Anna Balashova
Coffee Break
15:30–15:45
EGU2014-15278
Mapping modern CO2 fluxes and mantle carbon content all along the mid-ocean ridge system (solicited)
Deborah Chavrit, Eric Humler, Olivier Grasset, Yann Morizet, and Didier Laporte
15:45–16:00
EGU2014-2444
New observational evidence of CO2 degassing anomalies on the Piton de la Fournaise and the relationship between seismotectonic structures and CO2 flux from the soil
Marco Liuzzo, Gaetano Giudice, Andrea Di Muro, Valérie Ferrazzini, and Laurent Michon
16:00–16:15
EGU2014-11340
Global volcanic CO2 fluxes have been underestimated due to neglect of light scattering processes (solicited)
Michael Burton and Giuseppe Salerno
16:15–16:30
EGU2014-14388
Can satellite-based monitoring techniques be used to quantify volcanic CO2 emissions?
Florian M. Schwandner, Simon A. Carn, Akihiko Kuze, Fumie Kataoka, Kei Shiomi, Naoki Goto, Christoph Popp, Masataka Ajiro, Hiroshi Suto, Toru Takeda, Sayaka Kanekon, Christine Sealing, and Verity Flower
16:30–16:45
EGU2014-2741 | presentation
Plate tectonic controls on atmospheric CO2 levels since the Triassic
Douwe van der Meer, Richard Zeebe, Douwe van Hinsbergen, Appy Sluijs, Wim Spakman, and Trond Torsvik
16:45–17:00
EGU2014-14922
The Place of Bend-Fault Carbonation in Earth's Longterm Global Carbon Cycle
Jason P. Morgan