Scheme representing the evolution of the European half-rift along the Saint Arnac profile that integrates the different breccias described and interpreted in this work. Note that the restauration of the rift is inspired by previous work (Ternois et al., 2019: Clerc et al., 2015) and our study. The isotherms in the basement of the paleorift are inspired from numerical modelling study (e.g., Duretz et al., 2019).

Reconstructions de la partie Européenne du demi-rift pyrénéen intégrant les différents types de brèches décrites et interprétées dans ce travail.