Historical sketch
The ’geodynamo team’ was created in 1997 within the LGIT (Laboratoire de Géophysique Interne et Tectonophysique).
It became a team of ISTerre in 2011 when LGIT and LGCA (Laboratoire de Géologie des Chaînes Alpines) merged to form ISTerre (Institut des Sciences de la Terre).
Originally built on three CNRS researchers on move from Paris (H-C. Nataf, D. Jault and Ph. Cardin), it gradually expanded, counting 9 researchers in 2021.
The Academy of Sciences has awarded the prix Ampère de l’Electricité de France 2021 to the geodynamo team.
Travel back in time to 2008 to enjoy the interviews of several members of the Geodynamo team, and the virtual exploration of some of our experiments, beautifully conducted by CNRS-images.
Click on the links above to list our former graduate students, post-docs, team members, and visitors.

The main focus of the geodynamo team is on observing, understanding and modeling the dynamics of the Earth’s core and the generation of its magnetic field.
To achieve this goal, it combines theoretical, observational, numerical and experimental approaches.
A landmark laboratory experiment of the geodynamo team was the DTS (Derviche Tourneur Sodium) experiment.