- 1Université Marie et Louis Pasteur, CNRS, Chrono-environnement (UMR 6249), F-25000 Besançon, France (pierre.nevers@univ-fcomte.fr)
- 2BRGM Auvergne-Rhône-Alpes, Site de Clermont-Ferrand, 12 avenue des Landais, 63170 Aubière, France
- 3Direction départementale des territoires du Puy-de-Dôme, DDT63, 63033 Clermont-Ferrand, France
How to cite: Nevers, P., Celle, H., Labbe, J., Aumar, C., Nicolau, N., and Faucon, M.: Age-based constraints as a foundation for hydrological modelling of volcanic aquifers under global change, EGU General Assembly 2026, Vienna, Austria, 3–8 May 2026, EGU26-18310, https://doi.org/10.5194/egusphere-egu26-18310, 2026.