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Orals HS8.2.2/IG13

HS8.2.2/IG13

Residence times of groundwater, surface water and atmospheric water across hydrological scales (co-organized)
Convener: Martin Kralik 
Co-Conveners: Jose Agustin Brena Naranjo , Andreas Hartmann , Takuya Matsumoto , Roland Purtschert , Tobias Schuetz 
Session details
Orals
 / Wed, 30 Apr, 15:30–17:00  / Room R4
Posters
 / Attendance Wed, 30 Apr, 17:30–19:00  / Red Posters
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Wednesday, 30 Apr 2014
Room R4
Chairperson: M. Kralik & A.
15:30–15:45
EGU2014-14288
Inter-comparison exercises on dissolved gases for groundwater dating (GDAT 2012) : analytical uncertainties, apparent ages and other derived parameters.
Thierry Labasque, Luc Aquilina, Ate Visser, and Virginie Vergnaud
15:45–16:00
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Groundwater dating for understanding nitrogen in groundwater systems - Time lag, fate, and detailed flow path ways (solicited)
Uwe Morgenstern, John Hadfield, and Roland Stenger
16:00–16:15
EGU2014-580
Interpretation of groundwater age tracers (CFC-12, 14C, 4He) in a mining-influenced stream-aquifer system with transient recharge dynamics.
Sarah Bourke, Peter Cook, Rolf Kipfer, and Shawan Dogramaci
16:15–16:30
EGU2014-4345
The residence times of surface water-groundwater exchange from 10-3 - 103 m and why long tails matter
M. Bayani Cardenas
16:30–16:45
EGU2014-13647
Isotopic metrics for structure, connectivity, and residence time in urban water supply systems
Gabriel Bowen, Casey Kennedy, Stephen Good, and James Ehleringer
16:45–17:00
EGU2014-15510
Modeling unsteady lumped transport with time-varying transit time distributions
Ciaran Harman