Articles | Volume 27, issue 7
https://doi.org/10.5194/hess-27-1403-2023
https://doi.org/10.5194/hess-27-1403-2023
Research article
 | 
03 Apr 2023
Research article |  | 03 Apr 2023

Hydrodynamics of a high Alpine catchment characterized by four natural tracers

Anthony Michelon, Natalie Ceperley, Harsh Beria, Joshua Larsen, Torsten Vennemann, and Bettina Schaefli

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Benefits from high-density rain gauge observations for hydrological response analysis in a small alpine catchment
Anthony Michelon, Lionel Benoit, Harsh Beria, Natalie Ceperley, and Bettina Schaefli
Hydrol. Earth Syst. Sci., 25, 2301–2325, https://doi.org/10.5194/hess-25-2301-2021,https://doi.org/10.5194/hess-25-2301-2021, 2021
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Cited articles

Affolter, S., Hauselmann, A. D., Fleitmann, D., Hauselmann, P., and Leuenberger, M.: Triple isotope (delta D, delta O-17, delta O-18) study on precipitation, drip water and speleothem fluid inclusions for a Western Central European cave (NW Switzerland), Quaternary Sci. Rev., 127, 73–89, https://doi.org/10.1016/j.quascirev.2015.08.030, 2015. 
Antoniazza, G., Nicollier, T., Boss, S., Mettra, F., Badoux, A., Schaefli, B., Rickenmann, D., and Lane, S.: Hydrological drivers of bedload transport in an Alpine watershed, Water Resour. Res., 58, 2021WR030663, https://doi.org/10.1029/2021WR030663, 2022. 
Arnoux, M., Brunner, P., Schaefli, B., Mott, R., Cochand, F., and Hunkeler, D.: Low-flow behavior of alpine catchments with varying quaternary cover under current and future climatic conditions, J. Hydrol., 592, 125591, https://doi.org/10.1016/j.jhydrol.2020.125591, 2020. 
Badoux, H.: Aperçu géologique du Vallon de Nant, in: Géologie simplifié de la région de Morcles – Les Diablerets – Vallon de Nant, Jardin alpin du Pont de Nant 1891–1991, edited by: Argand, E., Badoux, H., and Lugeon, M.: revue“La Thomasia”, 37–43, http://clubjurassien.ch/archivePDF/1342426319.pdf (last access: 30 March 2023), 1991. 
Barkan, E. and Luz, B.: High precision measurements of O-17/O-16 and O-18/O-16 ratios in H2O, Rapid Commun. Mass Sp., 19, 3737–3742, https://doi.org/10.1002/rcm.2250, 2005. 
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Short summary
Streamflow generation processes in high-elevation catchments are largely influenced by snow accumulation and melt. For this work, we collected and analyzed more than 2800 water samples (temperature, electric conductivity, and stable isotopes of water) to characterize the hydrological processes in such a high Alpine environment. Our results underline the critical role of subsurface flow during all melt periods and the presence of snowmelt even during the winter periods.
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