Permafrost as an important factor for valley formation in glaciated regions.
Bernd Etzelmuller1, Michael Krautblatter2, Kristin Saeterdal Myhra1, Reginald L Hermanns3, Bernjamin Jakobs2, Florence Magnin4, Sebastian Westermann1 and Paula Hilger5, (1)University of Oslo, Department of Geosciences, Oslo, Norway, (2)Technical University of Munich, Chair of Landslide Research, Munich, Germany, (3)Norges geologiske undersøkelse; Norwegian University of Science and Technology, Trondheim, Norway, (4)University of Oslo, Oslo, Norway, (5)Norwegian Geological Survey, Trondheim, Norway