Historical records of suspended particulate matter (SPM) origin in a large watershed: use of non-reactive geochemical signature of particles in the Upper Rhône River (France)


Céline Bégorre1, Aymeric Dabrin2, Ghislaine Grisot2, Lysiane Dherret2, Frédérique Eyrolle-Boyer3, Brice Mourier4, Matthieu Masson2 and Marina Coquery5, (1)IRSTEA, UR Riverly, Villeurbanne Cedex, France, (2)IRSTEA, UR Riverly, Villeurbanne, France, (3)IRSN Institut de Radioprotection et de Sûreté Nucléaire, Saint Paul Les Durance, France, (4)ENTPE, Vaulx en Velin, France, (5)IRSTEA, UR RiverLy, 69625 Villeurbanne Cedex, France