The former Borifer site (44° 51′ 08.6′′ N, 0° 33′ 29.5′′ W, altitude 15 m) is located in the Bordeaux downtown (Gironde County, South-West France), on the right bank of the Garonne River, near the Parc aux Angéliques and Chaban-Delmas Bridge (Fig. 1). At this site ...