Orals HS2.3.3
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HS2.3.3 Isotope and tracer methods: flow paths characterization, catchment response and transformation processes |
| Convener: Christine Stumpp | Co-Convener: Markus Weiler |
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Tuesday, 10 April 2018 Room L2 Chairperson: Christine Stumpp |
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| 13:30–13:45 |
EGU2018-6058
Fluorescent tracers to evaluate pesticide dissipation and transformation in agricultural soils Jens Lange, Oliver Olsson, Brian Sweeny, Barbara Herbstritt, Marco Reich, Pablo Alvarez-Zaldivar, Sylvain Payraudeau, and Gwenaël Imfeld |
| 13:45–14:00 |
EGU2018-13282
Using the Optical Imaging Profiler (OIP) for the detection of fluorescent tracers in groundwater Markus Reischer, Knud Dideriksen, Anders G. Christensen, and Fabian De Weirdt |
| 14:00–14:15 |
EGU2018-908
Using concentration-discharge relationships to identify solute and sediment sources and transport pathways at event and longer time scales Lucy Rose, Diana Karwan, and Sarah Godsey |
| 14:15–14:30 |
EGU2018-9196
The role of lithology on the spatial and temporal variability of river water geochemistry in a pre-Alpine catchment Chiara Marchina, Ylenia Gelmini, Anam Amin, Daniele Penna, Gianluca Bianchini, Giulia Zuecco, and Marco Borga |
| 14:30–14:45 |
EGU2018-5553
Quantifying microbial metabolic activity by the Resazurin/Resorufin smart tracer system from plot to catchment scales Stefan Krause, Sophie Comer, Nicolai Brekenfeld, Phil Blaen, Sami Ullah, Nick Kettridge, David Hannah, Paul Romeijn, Berta Bonnet, Daren Gooddy, Jennifer Drummond, Eugenia Marti, Marie Kurz, Clara Mendoza-Llera, Viktor Baranov, Joerg Lewandowski, Adam Ward, and Jay Zarnetske |
| 14:45–15:00 |
EGU2018-11794
Strontium and uranium isotopes reveal surface water-groundwater interaction as a function of lithology along a mountain stream (Hyalite Canyon, Montana) Stephanie Ewing, Florence Miller, Robert Payn, James Paces, and Steve Custer |
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Coffee break
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| 15:30–15:45 |
EGU2018-2617
Limitations of the isotopic composition of nitrates as a tracer of their origin Wolfram Kloppmann, Neus Otero, Berhard Mayer, Mathieu Sebilo, Daren C. Gooddy, Dan Lapworth, Ben Surridge, Emmanuelle Petelet, Christine Flehoc, and Nicole Baran |
| 15:45–16:00 |
EGU2018-4304
Evaporated samples do not an evaporation line make Paolo Benettin, Till H. M. Volkmann, Jana von Freyberg, Jay Frentress, Daniele Penna, Todd E. Dawson, and James W. Kirchner |
| 16:00–16:15 |
EGU2018-1030
Spatio-temporal variability of the isotopic input signal in a partly forested catchment: Implications for hydrograph separation Carles Cayuela, Jérôme Latron, Josie Geris, and Pilar Llorens |
| 16:15–16:30 |
EGU2018-14351
Rainstorm characteristic and antecedent condition are clues to time-variant transit time modelling of event-water Jun-Yi Lee, Jr-Chuan Huang, and Yu-Ting Shih |
| 16:30–16:45 |
EGU2018-7261
Isotopes reveal old water discharge in the Californian Sierra Nevada. Ype van der Velde, Ate Visser, and Melissa Thaw |
| 16:45–17:00 |
EGU2018-1176
High-resolution modeling of flow partitioning: Comparison of water stable isotopes and electrical conductivity for model calibration (withdrawn) Giovanny Mosquera, Catalina Segura, and Patricio Crespo |