Temporal and spatial variability of sediment saturation and patterns of groundwater-surface water exchange in the intertidal zone at swash and tidal time scales

James Heiss, National Academy of Sciences, Washington, United States, Jack Anthony Puleo, University of Delaware, Civil, Construction, and Environmental Engineering, Newark, United States, William John Ullman, University of Delaware, Lewes, DE, United States and Holly A Michael, University of Delaware, Earth Sciences, Civil and Environmental Engineering, Newark, United States