Affiliation: | Laboratoire de Glaciologie et Géophysique de l'Environnement, UMR 5183 CNRS/UJF, St Martin d'Hères, France;;EAWAG, Swiss Federal Institute of Environmental Science and Technology, Dübendorf, Switzerland;;PSI, c.o. ETH-Hoenggerberg, Zürich, Switzerland;;Quaternary Geology, Lund University, Lund, Sweden |