Subsurface: a common good About Projects Regional project-research sites Call for projects News News Science publication | Cartographic synthesis of European helium data: meeting with Anna Wallentin 1 July 2026 News The programme’s first summer school: training and building connections among early-career researchers 18 June 2026 News Participation of the JPEC project in a conference about the legal dimensions of mining 3 April 2026 All the news Scientific papers Updated evaluation of the potential resources of geothermal lithium (Li) and rubidium (Rb) in the Upper Rhine Graben (URG) This work is part of the regional project in the Upper Rhine Graben. Experimental and numerical investigations of the electrical breakdown during high-voltage pulse fragmentation: Application to the Vosges sandstone This work is part of the InnovTech project. Predictive mapping and assignment uncertainty with a spatially adjusted Gaussian mixture model This work is part of the Digital Earth project 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