Subsurface: a common good About Projects Regional project-research sites Call for projects 29 jan 2026 3 rue Michel Ange, 75016 Paris. Seminar 2026 annual scientific conference (in French) La journée scientifique 2026 du programme se déroulera le 29 janvier au siège national du CNRS, à Paris. News News Beneath Greater Paris, an unprecedented mapping of the urban subsurface 20 January 2026 News Updating Knowledge of the Guyanese Subsoil 18 November 2025 News When Images reveal how guianese societies relate to their subsurface 14 November 2025 All the news Scientific papers In-soil hydrogen concentration monitoring using MONHyTOR: application for natural hydrogen exploration This work is part of the regional project in Aquitaine basin (AquiBEAT) Transforming tacit knowledge in geosciencesinto collective heritage: strategies and perspective This work is part of the Digital Earth project. West European Variscan Belt dismantling and early fragmentation of Pangea: The key role of the Paleotethys subduction This work is part of the regional project in Massif central. All papers Key figures 71.40 M€ in subsidies over 7 years 3.00 main research themes 13.00 targeted research projects, involving 8 cross-cutting projects and 5 regional project-research sites. 5.00 types of subsurface resources and uses studied Funding bodies and operator
