1 Institute of Environmental Assessment and Water Research (IDAEA), CSIC, Jordi Girona 18, 08034 Barcelona, Spain; Department of Civil and Environmental Engineering, Technical University of Catalonia (UPC), Jordi Girona 1-3, 08034 Barcelona, Spain; Associated Unit: Hydrogeology Group (UPC-CSIC), Spain. Electronic address: mamarazuela@outlook.com.
2 Institute of Environmental Assessment and Water Research (IDAEA), CSIC, Jordi Girona 18, 08034 Barcelona, Spain.
3 Geological and Mining Institute of Spain (IGME), Manuel Lasala 44, 9° B, 50006 Zaragoza, Spain.