This webinar focused on the role of serpentine on accommodating slip. The speakers will be Jessica Warren (University of Delaware): Limited role for serpentine in accommodating slip on oceanic transform faults Alissa Kotowski (Utrecht University): Limited role for serpentine in accommodating slip on infant subduction interfaces Recordings are coming soon. Stay tuned through our newsletter.
The presenters in this webinar were Samuele Papeschi (CNR-IGG, Firenze, Italy): Fluid-mediated carbonation and mélange formation in a serpentinite subduction channel (recording) and Toshiaki Omori (Kobe University): Data-driven super-resolution of X-ray CT Images of rock samples by sparse representation: applications to the complex texture of serpentinite
The speakers of this SerpentineDays webinar were Orlando Olivieri (University of Bologna): Mapping fluxes of CH4 and H2 in exhumed metamorphic complexes recording coming soon and Céline Martin (American Museum of Natural History): Fluid paths in subduction zones: insights from boron isotopes in serpentinites
The speakers were Lisa Mayhew (University of Colorado Boulder): Exploring for signs of water/rock reaction in Jezero crater, Mars with the Mars 2020 Perseverance rover and Eric Ellison (University of Colorado Boulder): Serpentinization and Hydrogen Production Processes in the Samail Ophiolite, Oman: Implications for Stimulated Hydrogen Production
The speakers of this webinar were Lisa Eberhard (Utrecht University): Stress-induced serpentine dehydration – an experimental approach and Katsuyoshi Michibayashi (Nagoya University): Legacy of mantle flow preserved within heavily serpentinized peridotitesin the cores of Oman Drilling Project
In this webinar we had a joint presentation by Francesco Ressico, Veronica Peverelli, Zeudia Pastore (University of Bologna) presenting their newest results on the Monte Maggiore ophiolite body “Tracing hydrogen production and fluxes during serpentinization in subduction: a combined approach using petrography, geochronology, and rock magnetism”
The speakers of our December webinar were Elizabeth Fones (University of Washington): Mechanisms enabling microbial cells to cope with carbon and energy stresses imposed by serpentinizing environments William Orsi (LMU Munich): Hydrogen utilization by endolithic life in ultramafic ocean crust
The speakers of our November webinar were Rémi Coltat (IACT): Petro-geochemical and isotopic constraints on the magmato-hydrothermal history during mantle exhumation at mid-ocean ridges (MARK area, 23°N, ODP Leg 153) Clifford Patten (University of Innsbruck): Ultramafic-hosted volcanogenic massive sulfide deposits: an overlooked sub-class of VMS deposit forming in complex tectonic environments
The speakers of this webinar were Matthew Tarling: Serpentinite rheological behaviour captured in micro-structural and -mineralogical complexity John Aiken: Constraining Peridotite Alteration Rates with AI and ML
The speakers of this webinar were Juan Carlos de Obeso: Serpentinization and Carbonation during mass transfer into the leading edge of the mantle wedge Andrew McGaig: Preliminary results from IODP Expedition 399: a new 1268m hole in serpentinised mantle rocks
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