Tetzlaff, DoerthePiovano, TheaAla-Aho, PerttiSmith, AaronCarey, SeanMarsh, PhilipWookey, PhilipStreet, Lorna E.Soulsby, Chris2018-06-252018-06-252018-06-15Tetzlaff, D, Piovano, T, Ala-Aho, P, Smith, A, Carey, S, Marsh, P, Wookey, P, Street, L E & Soulsby, C 2018, 'Using stable isotopes to estimate travel times in a data-sparse arctic catchment : challenges and possible solutions', Hydrological Processes, vol. 32, no. 12, pp. 1936-1952. https://doi.org/10.1002/hyp.131460885-6087http://hdl.handle.net/2164/10655We thank the Natural Environment Research Council NERC (HYDRA project NE/K000268/1 and NE/K000284/1) and the European Research Council ERC for funding (VeWa project GA 335910). We also are grateful to Dr Jason Lessels and HYDRA team members for field work and sample collection. We further thank Dr. Jonathan Dick for running the isotope analysis.171251115engarctic headwatersactive layerisotopestransit timespermafrostQE GeologyNatural Environment Research Council (NERC)NE/K000268/1NE/K000284/1European Research CouncilGA 335910QEJournal article10.1002/hyp.131463212