Fig. 15From: Integrated stratigraphic, sedimentological and petrographical evaluation for CERN’s Future Circular Collider subsurface infrastructure (Geneva Basin, Switzerland-France)Clay-type derivation using a Thomas-Stieber plot for 7 formations. A clear tendency towards dispersed shale is distinguished for the Hauterive Member of the Grand Essert Formation. Clay distribution for the Molasse Rouge ranges between the structural and dispersed typesBack to article page