Hydrogeology Biogéochimie Heterogeneity Wetland Classification Fractured aquifers Groundwater age Nitrogen Amber Eaux souterraines Flowmeter Granular media Fecal contamination Eutrophication Residence time distribution Fracture Arsenic GRACE Soil Fracture networks Acoustic properties Erosion Wavelet transform GEOF Aquifers Connectivity Biogeochemical processes Hydrology Agriculture Watershed Organic matter Reactive transport Humic acid Mixing Flow Biogeochemistry Geomorphology Bassin versant Denitrification Temperature Recife Rare earth elements Topology Hétérogénéité Andes Sediment transport Critical zone Environmental tracers Hydrogeophysics Transit time distribution Fractured aquifer CFC Dispersion Numerical modeling Peatland Wave propagation Earthquakes Brittany Binding Iron Transport Phosphorus Ammonium Model VI Natural waters Geochemistry Climate change Hydrologie Electrical properties Groundwater dating Humic substances Groundwater Groundwater resources Modélisation Solute transport Complexation Agricultural catchment Fractures Tracer test Brazil Milieux fracturés Ultrafiltration Hydrogéologie Nitrate Riparian wetland Catchment Inverse problem Landslides Upscaling Sélune Porous media Modelling Water quality Terres rares Aquifère Géochimie Amazon basin Fractured media Dissolved organic carbon France