Submarine groundwater discharge impacts on coastal nutrient biogeochemistry

IR Santos, X Chen, AL Lecher, AH Sawyer… - Nature Reviews Earth & …, 2021 - nature.com
Submarine groundwater discharge (SGD) links terrestrial and marine systems, but has often
been overlooked in coastal nutrient budgets because it is difficult to quantify. In this Review …

Groundwater dynamics in subterranean estuaries of coastal unconfined aquifers: Controls on submarine groundwater discharge and chemical inputs to the ocean

CE Robinson, P **n, IR Santos, MA Charette… - Advances in Water …, 2018 - Elsevier
Sustainable coastal resource management requires sound understanding of interactions
between coastal unconfined aquifers and the ocean as these interactions influence the flux …

Effect of tidal forcing on a subterranean estuary

C Robinson, L Li, DA Barry - Advances in Water Resources, 2007 - Elsevier
Groundwater flow and chemical transport in subterranean estuaries are poorly understood
despite their potentially important implications for chemical fluxes from aquifers to coastal …

From soil to sea: the role of groundwater in coastal critical zone processes

AH Sawyer, HA Michael… - Wiley Interdisciplinary …, 2016 - Wiley Online Library
Near coasts, surface water–groundwater interactions control many biogeochemical
processes associated with the critical zone, which extends from shallow aquifer to vegetative …

Saltwater‐freshwater mixing dynamics in a sandy beach aquifer over tidal, spring‐neap, and seasonal cycles

JW Heiss, HA Michael - Water Resources Research, 2014 - Wiley Online Library
The biogeochemical reactivity of sandy beach aquifers is closely linked to physical flow and
solute transport processes. Thus, a clearer understanding of the hydrodynamics in the …

Tidal influence on seawater intrusion in unconfined coastal aquifers

WK Kuan, G **, P **n, C Robinson… - Water Resources …, 2012 - Wiley Online Library
Studies of seawater intrusion in unconfined coastal aquifers typically neglect oceanic
oscillations such as tides and assume a static seaward boundary condition defined by the …

Transient groundwater dynamics in a coastal aquifer: The effects of tides, the lunar cycle, and the beach profile

E Abarca, H Karam, HF Hemond… - Water Resources …, 2013 - Wiley Online Library
Detailed field measurements are combined with a numerical modeling to characterize the
groundwater dynamics beneath the discharge zone at Waquoit Bay, Massachusetts …

Influence of tide‐induced unstable flow on seawater intrusion and submarine groundwater discharge

Y Fang, T Zheng, X Zheng, H Yang… - Water Resources …, 2021 - Wiley Online Library
Recent studies have confirmed the instability of tide‐induced upper saline plume (USP) in
tidal beach aquifers. A systematic understanding of how the unstable USP contributes to …

Tide‐induced recirculation across the aquifer‐ocean interface

C Robinson, L Li, H Prommer - Water Resources Research, 2007 - Wiley Online Library
A parametric analysis is conducted to examine the influence of tides, inland hydraulic
conditions, and aquifer properties on the rate of tide‐induced seawater recirculation through …

The drivers of biogeochemistry in beach ecosystems: a cross-shore transect from the dunes to the low-water line

M Beck, A Reckhardt, J Amelsberg, A Bartholomä… - Marine Chemistry, 2017 - Elsevier
This study addresses key processes in high-energy beach systems using an
interdisciplinary approach. We assess spatial variations in subsurface pore water residence …