*Saeed Mhanna¹, Landon J.S. Halloran¹, Francois Zwahlen¹, Ahmed Haj Asaad², Philip Brunner¹ (1.The Centre for Hydrogeology and Geothermics of University of Neuchatel, Switzerland , 2.GeoExpertise, Switzerland)

*Hugo Delottier¹, John Doherty², Morgan Peel¹, Philip Brunner¹ (1.Centre d'Hydrogéologie et de Géothermie, University of Neuchâtel, 2000 Neuchâtel, Switzerland, 2.Watermark Numerical Computing, Corinda, QLD)

*Qi Tang^1,2, Hugo Delottier¹, Oliver S. Schilling^2,3, Wolfgang Kurtz⁴, Philip Brunner¹ (1.Centre for Hydrogeology and Geothermics (CHYN), University of Neuchâtel, Neuchatel, Switzerland, 2.Hydrogeology, Department of Environmental Sciences, University of Basel, Basel, Switzerland, 3.Eawag, Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, 4.Agrometeorology, Branch Office Weihenstephan, German Meteorological Service, Freising, Germany)

*Morgan Peel¹, Hugo Delottier¹, Schilling Oliver³, Blanc Théo¹, Matthias S Brennwald², Rolf Kipfer², Philip Brunner¹ (1.The Centre for Hydrogeology and Geothermics of University of Neuchatel, Switzerland , 2.Department Water Resources & Drinking Water of eawag, Switzerland, 3.Hydrogeology, Department of Environmental Sciences of Universisty of Basel, Switzerland)

*Friederike Currle¹, Theo Blanc², Yama Tomonaga¹, Rolf Kipfer^3,4,5, Daniel Hunkeler², Philip Brunner², Oliver S. Schilling^1,3 (1.Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland, 2.Centre for Hydrogeology and Geothermics, University of Neuchâtel, Neuchâtel, Switzerland, 3.Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dubendorf, Switzerland, 4.Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Zurich, Switzerland, 5.Institute of Geochemistry and Petrology, ETH Zurich, Zurich, Switzerland)

*Theo Blanc^1,2, Morgan Peel¹, Matthias Brennwald², Rolf Kipfer², Philip Brunner¹ (1.CHYN, Centre for Hydrogeology and Geothermics, University of Neuchatel, 2.Eawag, Swiss Federal Institute of Aquatic Science and Technology, Water Resources and Drinking Water, Dübendorf, Switzerland )

*Stephanie Lisa Musy¹, Klaus Hinsby², Lars Troldborg², Hugo Delottier³, Sophie Guillon⁴, Philip Brunner³, Roland Purtschert¹ (1.Climate and Environmental Physics and Oeschger Center for Climate Change Research, University of Bern, 2.Geological Survey of Denmark and Greenland (GEUS), 3.Centre for Hydrogeology and Geothermics (CHYN), University of Neuchâtel, 4.MINES ParisTech, PSL Research University)

*Chengcheng Gong^1,2, Peter G. Cook³, René Therrien⁴, Philip Brunner² (1.Key Laboratory of Subsurface Hydrology and Ecological Effects in Arid Region, Chang’an University, Ministry of Education, P. R. China, 2.Center for Hydrogeology and Geothermics (CHYN), University of Neuchâtel, Switzerland, 3.National Centre for Groundwater Research and Training & College of Science and Engineering, Flinders University, Adelaide, SA, Australia, 4.Department of Geology and Geological Engineering, Université Laval, Québec, QC, Canada)

*Satoshi Tajima^1,2, Philip Brunner³, Jiaqi Liu², Hugo Delottier³, Tomochika Tokunaga² (1.Spanish National Research Council (CSIC), 2.Graduate School of Frontier Sciences, The University of Tokyo, 3.Université de Neuchâtel)

*Oliver S. Schilling^1,2, Kazuyo Nagaosa³, Tanja U. Schilling⁴, Matthias S. Brennwald², Rumi Sohrin³, Yama Tomonaga^1,5, Rolf Kipfer^2,6,7, Philip Brunner⁸, Kenji Kato³ (1.Hydrogeology, Department of Environmental Sciences, University of Basel, Switzerland, 2.Eawag, Swiss Federal Institute of Aquatic Science and Technology, Duebendorf, Switzerland, 3.Department of Geosciences, Shizuoka University, Shizuoka, Japan, 4.Department of Geology and Geological Engineering, Université Laval, Quebec, Quebec, Canada, 5.Entracers GmbH, Dübendorf, Switzerland, 6.Institute of Biogeochemistry and Pollutant Dynamics, ETH Zurich, Zurich, Switzerland, 7.Institute of Geochemistry and Petrology, ETH Zurich, Zurich, Switzerland, 8.Centre for Hydrogeology and Geothermics (CHYN), University of Neuchatel, Neuchatel, Switzerland)