The naturally occurring isotope radon-222 (222 Rn) is widely employed as a tracer for
groundwater discharge to lakes, lagoons, rivers, estuaries, and coastal oceans. Owing to the …

Radon (222 Rn) is a colourless, odourless, inert, and radioactive noble gas (t 1/2= 3.8 days)
that emanates from rocks and soils as a result of the alpha decay of its parent, radium (226 …

Submarine groundwater discharge (SGD) into the coastal zone has received increased
attention in the last few years as it is now recognized that this process represents an …

Lateral CH4 inputs to Arctic lakes through groundwater discharge could be substantial and
constitute an important pathway that links CH4 production in thawing permafrost to …

Mangroves are blue carbon systems characterized by high soil carbon storage and
sequestration. Soil carbon losses via groundwater or pore water pathways are potentially …

Mangrove soils are highly enriched in organic carbon. Tidal pum** drives seawater and
oxygen into mangrove soils during flood tide and releases carbon-rich porewater during ebb …

Groundwater discharge to the Cockburn River, southeast Australia, has been estimated from
comparison of natural 222Rn activities in groundwater and river water, interpreted using a …

We determined groundwater flow rates shortly after the wet season into an embayment near
Ubatuba, Brazil as part of an international intercomparison experiment for submarine …

We combined observations of the natural tracer radon (222Rn) with hydrodynamic models
across a broad latitudinal gradient covering several climate zones to estimate pore water …

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 …