Radium isotopes as submarine groundwater discharge (SGD) tracers: Review and recommendations

J Garcia-Orellana, V Rodellas, J Tamborski… - Earth-Science …, 2021 - Elsevier
Submarine groundwater discharge (SGD) is now recognized as an important process of the
hydrological cycle worldwide and plays a major role as a conveyor of dissolved compounds …

Synthesizing the effects of submarine groundwater discharge on marine biota

AL Lecher, KRM Mackey - Hydrology, 2018 - mdpi.com
Submarine groundwater discharge (SGD) is a global and well-studied geological process by
which groundwater of varying salinities enters coastal waters. SGD is known to transport …

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

CE Robinson, P Xin, 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 …

[PDF][PDF] 4.08 submarine groundwater discharge: a source of nutrients, metals, and pollutants to the Coastal Ocean

K Knee, A Paytan - Treatise Estuar. Coast. Sci, 2011 - academia.edu
This chapter provides a review of the current state of knowledge on submarine groundwater
discharge (SGD) and the associated fluxes of nutrients, trace metals, microbes …

Submarine groundwater discharge and nutrient addition to the coastal zone and coral reefs of leeward Hawai'i

JH Street, KL Knee, EE Grossman, A Paytan - Marine Chemistry, 2008 - Elsevier
Multiple tracers of groundwater input (salinity, Si, 223Ra, 224Ra, and 226Ra) were used
together to determine the magnitude, character (meteoric versus seawater), and nutrient …

New perspectives on radium behavior within a subterranean estuary

ME Gonneea, PJ Morris, H Dulaiova, MA Charette - Marine Chemistry, 2008 - Elsevier
Over the past decade, radium isotopes have been frequently applied as tracers of
submarine groundwater discharge (SGD). The unique radium signature of SGD is acquired …

Flow and nutrient dynamics in a subterranean estuary (Waquoit Bay, MA, USA): field data and reactive transport modeling

C Spiteri, CP Slomp, MA Charette, K Tuncay… - … et Cosmochimica Acta, 2008 - Elsevier
A two-dimensional (2D) reactive transport model is used to investigate the controls on
nutrient (NO3-, NH4+, PO4) dynamics in a coastal aquifer. The model couples density …

Submarine groundwater discharge as a source of nutrients and trace metals in a Mediterranean bay (Palma Beach, Balearic Islands)

V Rodellas, J Garcia-Orellana, A Tovar-Sánchez… - Marine Chemistry, 2014 - Elsevier
Abstract Submarine Groundwater Discharge (SGD) from a detrital coastal aquifer into the
adjacent marine environment was investigated in a Mediterranean bay (Palma Beach …

Photosymbiosis and nutrient utilization in giant clams revealed by nitrogen isotope sclerochronology

D Killam, S Das, RC Martindale, KE Gray… - … et Cosmochimica Acta, 2023 - Elsevier
Giant clams are reef-dwelling bivalves that reach unusual sizes through a partnership with
photosymbiotic algae. To date, no shell-based biogeochemical proxy has been found which …

Karstic submarine groundwater discharge into the Mediterranean: radon-based nutrient fluxes in an anchialine cave and a basin-wide upscaling

X Chen, N Cukrov, IR Santos, V Rodellas… - … et cosmochimica acta, 2020 - Elsevier
Anchialine caves are common in Mediterranean karstic shorelines and elsewhere,
delivering point-source fresh groundwater and nutrients to the coastal ocean. Here, we first …