“…Therefore, in such complex aquifer systems, the classic hydrogeological mapping approaches (e.g. Chaminé, 2015;Chaminé, Carvalho, Teixeira, & Freitas, 2015;Desiderio, Folchi Vici D'arcevia, Nanni, & Sergio Rusi, 2012;La Vigna et al, 2016;Manca, Viaroli, & Mazza, 2017;Margat & van der Gun, 2013;Servizio Geologico d'Italia, 1995;Struckmeier & Margat, 1995) must be coupled with a new graphical solution, as to describe the main hydraulic heterogeneities, as well as the modifications of the groundwater scenarios and pathways over time. The following devices to solve these requirements have been here adopted and proposed.…”