Agenda

Seminar

Speaker: Jean-Yves Royer

On 28 October 2026 à 11:00

Séminaires Géosciences Marines

A seafloor spreading event captured by in-situ seismo-geodetic monitoring

Over geological time, the growth of the ocean floor involves magmatic and tectonic extension at mid-ocean ridges (MORs). Because long-term in-situ mon...

Seminar

Speaker: Isabelle Panet

On 14 October 2026 à 11:00

Séminaires Géosciences Marines

Dense mantle flow periodically spaced beneath ocean basins

Seminar

Speaker: Dominic Robson

On 13 October 2026 à 11:00

Séminaires Dynamique des fluides géologiques

The Organisation of Barchan Dune Systems Across Scales

From a process-based perspective, dune environments are governed primarily by wind regime, sediment availability, and vegetation cover. Among aeolian ...

Seminar

Speaker: Pierre Dublanchet

On 13 October 2026 à 15:00

Séminaires de Sismologie

Probing fault hydromechanics through physics-based modeling of earthquake swarms

Seminar

Speaker: Lei Geng

On 06 October 2026 à 15:00

Séminaires thème Origines

Tracing Atmospheric Oxidation from the Present to the Deep Past Using Oxygen and Sulfur Isotope Anomalies

Lei Geng, professor at the University of Science and Technology of China and a specialist in stable isotope geochemistry and atmospheric chemistry. Le...

Seminar

Speaker: Camilo Ignacio Pinilla Ramos

On 06 October 2026 à 16:00

Séminaires de Sismologie

Inelastic Processes in the Source Volume Modulates High-Frequency Ground Motions by Coupling Static Stress Drop and Fracture Energy

https://visio.numerique.gouv.fr/sqa-rfna-grt

Seminar

Speaker: Laurent STIELTJES

On 06 October 2026 à 14:00

Séminaires Planétologie et Sciences Spatiales

Comment est née la carte géologique du rift d'Asal

Seminar

Speaker: Jeanne Alkalla

On 02 October 2026 à 14:00

Soutenances de thèses

Morphodynamique dunaire en présence de végétation et de cohésion

Les dunes sont le résultat d'interactions dynamiques entre un milieu granulaire et un fluide dont l'écoulement permet, souvent de manière transitoire,...

Seminar

Speaker: Sonja Zhou Wahlgren

On 01 October 2026 à 09:30

Soutenances de thèses

Semi-convective planetary cores

The recent Juno and Cassini space missions delivered a wealth of observations of Jupiter and Saturn. Constraints from gravity data and ring seismology...