University of Lausanne, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Free University of Bozen-Bolzano, affiliation not provided to SSRN, University of Oviedo, University of Barcelona, Polish Academy of Sciences (PAS), affiliation not provided to SSRN, Geological and Mining Institute of Spain, National Research Council (IGME-CSIC), affiliation not provided to SSRN, Norwegian University of Science and Technology (NTNU), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Padua, affiliation not provided to SSRN and Polish Academy of Sciences (PAS)