“…It is also observed at Bercy, where a fifth channel is established. This event is well recognized, not only over the whole of the catchment area of the Seine (Chaussé, 1997;Pastre et al, 1997Pastre et al, , 2002Pastre et al, , 2006Gaillard, 1999;Orth et al, 2004;Le Jeune et al, 2005;Chaussé et al, 2006) but also in the Loire Valley (Carcaud et al, 2002) and the Rhône basin (Salvador, 1991;Bravard et al, 1992;Arnaud et al, 2005). In Europe, it has been recognized in the Netherlands (Van Geel et al, 1996), UK (Lewin et al, 2005;Charman et al, 2006), Spain (Thorndycraft and Benito, 2006) and Poland (Macklin et al, 2006).…”