Left: global map of Greece showing the geodynamic setting of the Gulf of Corinth (GoC) with the different nappes composing the external (shades of grey) and internal (white) Hellenides. The blue corresponds to the Parnassus Nappe. GoA: Gulf of Argolikos; GoE: Gulf of Evia; SB: subduction boundary; NAF: North Anatolian Fault (modified from Rohais and Moretti, 2017). Right: zoom on the Gulf of Corinth, showing the main locations mentioned in the text, and the areas corresponding to the stratigraphic columns (Log A, B, C and D) presented in Figure 2 (modified from Moretti et al., 2003).