Articles | Volume 10, issue 5
https://doi.org/10.5194/esurf-10-909-2022
https://doi.org/10.5194/esurf-10-909-2022
Research article
 | 
19 Sep 2022
Research article |  | 19 Sep 2022

Quantification of post-glacier bedrock surface erosion in the European Alps using 10Be and optically stimulated luminescence exposure dating

Joanne Elkadi, Benjamin Lehmann, Georgina E. King, Olivia Steinemann, Susan Ivy-Ochs, Marcus Christl, and Frédéric Herman

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Cited articles

Aitken, M. J.: An Introduction to Optical Dating: The Dating of Quaternary Sediments by the Use of Photon-Stimulated Luminescence, Oxford University Press, ISBN 978-0-198-54092-2, 1998. 
Anderson, R. S.: Near-Surface Thermal Profiles in Alpine Bedrock: Implications for the Frost Weathering of Rock, Arct. Antarct. Alp. Res., 30, 362–372, 1998. 
André, M.-F.: Do periglacial landscapes evolve under periglacial conditions?, Geomorphology, 52, 149–164, 2002a. 
André, M.-F.: Rates of postglacial rock weathering on glacially scoured outcrops (Abisko-Riksgränsen area, 68 N), Geogr. Ann. A, 84, 139–150, 2002b. 
Balco, G., Stone, J. O., Lifton, N. A., and Dunai, T. J.: A complete and easily accessible means of calculating surface exposure ages or erosion rates from 10Be and 26Al measurements, Quat. Geochronol., 3, 174–195, 2008. 
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Short summary
Glacial and non-glacial processes have left a strong imprint on the landscape of the European Alps, but further research is needed to better understand their long-term effects. We apply a new technique combining two methods for bedrock surface dating to calculate post-glacier erosion rates next to a Swiss glacier. Interestingly, the results suggest non-glacial erosion rates are higher than previously thought, but glacial erosion remains the most influential on landscape evolution.
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