Rare metals (e.g. Li, Ta, Sn) are critical components for the renewable energy technologies. In Europe, a significant part of the resources issues from rare-metal granites and pegmatites (RMPG), especially those known in the Variscan belt remnants, such as the French Massif Central (FMC) and Iberian Massif. In order to achieve the green high-technology revolution, a sustainable European supply of Li and Ta needs the exploitation of the European RMPG deposits. However, the economic, environmental and societal impacts of such exploitation must be clarified. Furthermore, the geological processes involved in the genesis of such peculiar magmatic rocks and their extreme metal enrichment, e.g. the metallogenic model, remain poorly understood. This makes difficult the prediction of favourable areas for new discoveries. The TRANSFAIR project is a stimulating consortium that gathers a transdisciplinary expertise from geosciences to human sciences. It will provide a comprehensive metallogenic model for RMPG, enhancing district to deposit-scale mineral prospectivity mapping. To reach these objectives, TRANSFAIR will rely on two typical examples known in the FMC and Iberia, common learning fields for all the project activities. Based on recent results, TRANSFAIR propose to study the hypothesis of the RMPG origin from partial melting of Li-rich sedimentary source(s), combining innovative melting experiments and the characterization of natural objects following several approaches (petrology, geochemistry and geochronology). Ascent and emplacement processes, key parameters to explain the locations of the deposits, will be better constrained thanks to a coupled work of experimental petrology and numerical modelling. These results will be compared to natural case studies by a 3D understanding of the tectonic and structural contexts of ascent and emplacement of the deposits, reached by the acquisition of new geophysical and field data. Geochemistry (including stable and radiogenic isotope systematics) and geochronology will draw a better knowledge of the magmatic history of RMPG fields, from partial melting to emplacement of barren rocks and ore deposits. The integration of all these results will build predictive maps of favourable areas for RMPG. In the context of a significant increase of the needs for Li, which will lead to a strong increase of mining activities. TRANSFAIR will also draw the sociologic, economic benefits and disadvantages of new operations of RMPG in Europe and the strategy for societal engagement for renewed mining activities in Europe. Thus, TRANSFAIR will decipher the economic parameters linked to the valorisation of European RMPG by an econometric approach. Based on life cycle analysis, environmental impacts of these domestic operations will be compared to the actual global market. At last, levels of potential acceptability of mining projects in France, Portugal and Spain will be evaluated determining the concerned territories profiles, mapping stakeholders and adapting the social risk index. Simultaneously, TRANSFAIR will assess imaginaries linked to lithium, actually essential for the energy transition, making the link with the cartography of the geological potential issued from the project. As an answer to the actual needs of critical metals, TRANSFAIR will bring solutions towards better knowledge and valorisation of the European potential of RMPG, giving the keys both for a more efficient exploration, but also the bases for a better understanding between all stakeholders (citizens, public institutions and industries).

Rare metals (e.g. Li, Ta, Sn) are critical components for the renewable energy technologies. In Europe, a significant part of the resources issues from rare-metal granites and pegmatites (RMPG), especially those known in the Variscan belt remnants, such as the French Massif Central (FMC) and Iberian Massif. In order to achieve the green high-technology revolution, a sustainable European supply of Li and Ta needs the exploitation of the European RMPG deposits. However, the economic, environmental and societal impacts of such exploitation must be clarified. Furthermore, the geological processes involved in the genesis of such peculiar magmatic rocks and their extreme metal enrichment, e.g. the metallogenic model, remain poorly understood. This makes difficult the prediction of favourable areas for new discoveries. The TRANSFAIR project is a stimulating consortium that gathers a transdisciplinary expertise from geosciences to human sciences. It will provide a comprehensive metallogenic model for RMPG, enhancing district to deposit-scale mineral prospectivity mapping. To reach these objectives, TRANSFAIR will rely on two typical examples known in the FMC and Iberia, common learning fields for all the project activities. Based on recent results, TRANSFAIR propose to study the hypothesis of the RMPG origin from partial melting of Li-rich sedimentary source(s), combining innovative melting experiments and the characterization of natural objects following several approaches (petrology, geochemistry and geochronology). Ascent and emplacement processes, key parameters to explain the locations of the deposits, will be better constrained thanks to a coupled work of experimental petrology and numerical modelling. These results will be compared to natural case studies by a 3D understanding of the tectonic and structural contexts of ascent and emplacement of the deposits, reached by the acquisition of new geophysical and field data. Geochemistry (including stable and radiogenic isotope systematics) and geochronology will draw a better knowledge of the magmatic history of RMPG fields, from partial melting to emplacement of barren rocks and ore deposits. The integration of all these results will build predictive maps of favourable areas for RMPG. In the context of a significant increase of the needs for Li, which will lead to a strong increase of mining activities. TRANSFAIR will also draw the sociologic, economic benefits and disadvantages of new operations of RMPG in Europe and the strategy for societal engagement for renewed mining activities in Europe. Thus, TRANSFAIR will decipher the economic parameters linked to the valorisation of European RMPG by an econometric approach. Based on life cycle analysis, environmental impacts of these domestic operations will be compared to the actual global market. At last, levels of potential acceptability of mining projects in France, Portugal and Spain will be evaluated determining the concerned territories profiles, mapping stakeholders and adapting the social risk index. Simultaneously, TRANSFAIR will assess imaginaries linked to lithium, actually essential for the energy transition, making the link with the cartography of the geological potential issued from the project. As an answer to the actual needs of critical metals, TRANSFAIR will bring solutions towards better knowledge and valorisation of the European potential of RMPG, giving the keys both for a more efficient exploration, but also the bases for a better understanding between all stakeholders (citizens, public institutions and industries).

The project investigates the agency of artistic materials as a factor in cross-border Franco-German cultural networks. Specifically, this study focusses on the example of the exchange of the raw material alabaster and of alabaster artworks between France and Germany around ca. 1350-1650, i.e. during the period of the greatest popularity of this material. Unlike previous art historical approaches, which have primarily taken into account the human actors (artists, patrons, rarely other intermediaries, e.g. dealers) of the art transfer, this study examines the natural conditions of this process: the deposits of the stone, its properties, and the natural determinants of material procurement (extraction and transport possibilities). Thus, following the concepts of Actor Network Theory (ANT), the project aims to reconstruct the networks of human and non-human actors behind the mobility of alabaster using digital tools, and to draw conclusions about the circumstances of their origin. In doing so, it enquires, whether certain systemic structures that lead to the creation of a work of art are cross-epochal. This question is examined in two case studies: 1) Localization of the workshop of the so-called Master of the Rimini Altarpiece (15th century). This study aims to better delimit the disputed origin of this important early 15th century alabaster sculptor by inventorying and mapping his works and the distribution of the material he used. Complemented by the study of possible transport routes, hypotheses regarding the artist's place of activity will be verified with the help of digital visualization methods. 2) Inter-court exchange in the Hesse-Lorraine-Franconia triangle in the 16th-17th centuries This case study examines the role of alabaster (as raw material and artwork) as an actor in inter-court relations between France and Germany using the example of selected courts that had alabaster deposits and commissioned alabaster works (Ducal Lorraine Court in Nancy, Landgravial Court in Kassel and Darmstadt, Prince-Bishop's Court in Würzburg). The focus is on the role of the itinerant artists working there as mediators of material knowledge and actors of inter-court communication. In the project, the methods of art history (analysis of artworks and sources), geology (localization of the deposit), geochemistry (determination of the origin of the material samples) and restoration science (interpretation of work traces, experimental reconstruction) are combined and analysed transdisciplinarily by the approach of the Digital Humanities (structuring of the data from the above-mentioned fields of investigation in a graph database; mapping of the actors; hypothetical reasoning based on the visualization).

AquaticPollutantsTransNet will foster the knowledge transfer and exchange from local to European scale and beyond. It supports the AquaticPollutants projects to create synergies and to maximize impacts of their research results through collective strategic dissemination, exploitation and communication. Innovative science communication approaches elaborated i.a. in a hackathon will strengthen knowledge transfer and exchange with stakeholders. This will help to improve policy making and to reduce risks by aquatic pollutants. The first project phase aims (I) to identify key stakeholders and knowledge demands relevant to aquatic pollutants (CEC, AMR and pathogens) and (II) to develop innovative methods/strategies/tools to improve the transfer of scientific knowledge on aquatic pollutants to policy makers, the public, the health, agricultural and industrial sectors. The aim of the second phase is (I) to create added value by cooperation among the AquaticPollutants projects, (II) to strengthen collaboration with stakeholders and (III) implement innovative methods and channels for strategic transfer exploitation and uptake of results by communication to reach the relevant identified stakeholder groups. Thus, AquaticPollutantsTransNet will follow a tailored dissemination, exploitation and knowledge transfer strategy with multiple dissemination and exploitation routes integrating standardisation, thematic expert groups, political fora, scientific networks and the public.