Electrical Resistivity Tomography monitoring reveals groundwater storage in a karst vadose zone

Arnaud Watlet1, Olivier Kaufmann2, Michel J. Van Camp3, Antoine Triantafyllou1, Mohamed Fadel Cisse1, Yves Quinif2, Philip Meldrum4, Paul Bryan Wilkinson4 and Jonathan Edward Chambers5, (1)University of Mons, Geology and Applied Geology Unit, Mons, Belgium, (2)Université de Mons, Mons, Belgium, (3)Royal Observatory of Belgium, Brussels, Belgium, (4)British Geological Survey, Environmental and Engineering Geophysics, Nottingham, United Kingdom, (5)British Geological Survey Keyworth, Nottinghamshire, United Kingdom