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Global coastal groundwater and subterranean estuary nutrients
These data were compiled from original and published datasets of coastal groundwater / subterranean estuary research efforts along global coastline (sites within 1km of... -
Groundwater microorganisms affect coastal seawater microbial abundance, activ...
We investigated seawater microbial abundance, activity and diversity in a site strongly influenced by submarine groundwater discharge (SGD). We combined in-situ observations... -
Investigating the chemistry and biology of porewater and seawater in a site h...
We investigated seawater microbial abundance, activity and diversity in a site strongly influenced by submarine groundwater discharge (SGD). Three sampling campaigns (August... -
DOM molecular composition of porewater collected after incubations
The subterranean estuary (STE) has been recognised as a reactive biogeochemical zone at the groundwater–seawater interface in coastal areas. In this study, we collected... -
Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore waters and adj...
During seawater circulation in permeable intertidal sands, organic matter degradation alters the composition of percolating fluids and remineralization products discharge into... -
(Table S5) Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore wat...
Nutrient values below limit (#99) of quantification, but above limit of detection are shown as second values. All Nutrients were filtered by 0.45 µm. The actual limit of... -
Physicochemical data of porewater collected after incubations
The subterranean estuary (STE) has been recognised as a reactive biogeochemical zone at the groundwater–seawater interface in coastal areas. In this study, we collected... -
Spiekeroog beach subterranean estuary & seawater: Trace metal and dissolved o...
Data from pore water (subterranean estuary) and seawater from Spiekeroog south (near ICBM time series station and campsite, 53°45'13.5"N 7°40'22.5"E) and west beach ("Sturmeck",... -
Spiekeroog beach subterranean estuary & seawater: Dissolved organic matter (D...
Data from pore water (subterranean estuary) and seawater from Spiekeroog south (near ICBM time series station and campsite) and west beach ("Sturmeck"). South beach data were... -
(Table S1) Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore wat...
Nutrient values below limit (#99) of quantification, but above limit of detection are shown as second values. All Nutrients were filtered by 0.45 µm. The actual limit of... -
(Table S2) Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore wat...
Nutrient values below limit (#99) of quantification, but above limit of detection are shown as second values. All Nutrients were filtered by 0.45 µm. The actual limit of... -
(Table S3) Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore wat...
Nutrient values below limit (#99) of quantification, but above limit of detection are shown as second values. All Nutrients were filtered by 0.45 µm. The actual limit of... -
(Table S4) Seasonal oxygen, nutrient, Mn, and Fe data for intertidal pore wat...
Nutrient values below limit (#99) of quantification, but above limit of detection are shown as second values. All Nutrients were filtered by 0.45 µm. The actual limit of... -
Beach topography data of Spiekeroog Island North Beach, May 2022 to April 2023
Sandy beaches are highly dynamic land-ocean transition zones. For two-monthly sampling campaigns from May 2022 to April 2023, the beach topography along a sampling transect in... -
Spiekeroog beach subterranean estuary & seawater: Environmental data
Data from pore water (subterranean estuary) and seawater from Spiekeroog south (near ICBM time series station and campsite) and west beach ("Sturmeck"). South beach data were... -
Environmental and DOM FTICRMS data for Spiekeroog Beach
This dataset was acquired to investigate the sources and sinks of dissolved organic matter in a high-energy beach subterranean estuary on Spiekeroog Island, German North Sea.... -
Investigating the contribution of SGD to the coastal microbial community with...
We investigated seawater microbial abundance, activity and diversity throughthree laboratory-controlled bottle incubations mimicking different mixing scenarios between SGD... -
Oxygen consumption rate, organic carbon and grain size data for intertidal se...
The permeable sandy sediments of beach aquifers receive a high input of electron acceptors, such as oxygen (O2), as well as fresh organic matter through seawater infiltration,...