Estimating glacier-bed overdeepenings as possible sites of future lakes in the de-glaciating Mont Blanc massif (Western European Alps)

• Published in: Geomorphology
• Main Authors: Magnin, Florence, Haeberli, W., Linsbauer, A., Deline, P., Ravanel, L.
• Other Authors: Environnements, Dynamiques et Territoires de la Montagne (EDYTEM), Université Savoie Mont Blanc (USMB Université de Savoie Université de Chambéry )-Centre National de la Recherche Scientifique (CNRS), Glaciology and Geomorphodynamics Group, Department of geography
• Format: Article in Journal/Newspaper
• Language: English
• Published: HAL CCSD 2020
• Subjects: geo; envir; Mont Blanc; New Lakes; Ice; permafrost
• Online Access: https://doi.org/10.1016/j.geomorph.2019.106913; https://hal.archives-ouvertes.fr/hal-02440662

International audience De-glaciating high mountain areas result in new landscapes of bedrock and debris where permafrost can degrade, persist or even newly form in cases, and of new lakes in glacier bed overdeepenings (GBOs) becoming ice-free. These landscapes with new lakes in close neighborhood to...