Science Highlights

Some recent GEOTRACES science findings are reported below.

Trace metal fluxes of cadmium, copper, lead and zinc from the Congo River into the South Atlantic Ocean are supplemented by atmospheric inputs

Liu and colleagues show that rainfall augments some fluxes of trace metals from the Congo River.

21.02.2024

Aluminium, manganese, iron, cobalt, and lead display contrasting fate along north–south and east–west sections in the North Pacific Ocean

Chan et co-authors provide a comprehensive view of trace metal distribution in the subarctic Pacific Ocean.

31.01.2024

Trans Polar Drift transport controls the dissolved copper-organic binding ligand distribution

Arnone and her colleagues report the concentrations and conditional stability constants of dissolved copper-binding ligands in the Arctic Ocean…

19.01.2024

Surprise in the Gulf of Aqaba: intense dust inputs are not a source of trace metals to seawater!

Benaltabet and his colleagues present a 2-year time series of several trace metal concentration profiles sampled at a daily resolution.

22.12.2023

Are the pelagic clay-rich sediments a major source of elements to bottom-waters?

Steiner and colleagues analysed porewater and bulk sediment concentrations of multiple trace elements along a transect from Hawaii to Alaska.

21.12.2023

Exhaustive study discussing ocean marine carbon dioxide removal via iron fertilization

Bach and colleagues approach favours to use a range of observational, experimental, and computational data sources.

Hydrothermal Mercury – the natural story of a contaminant

An international team of researchers has established the first global estimate of hydrothermal mercury emissions from mid ocean ridge.

12.12.2023

Breaking down disciplinary silos in marine sciences, a key to climate forecasting

Alessandro Tagliabue exposes how ocean modelling must evolve to take the biological complexity of the surface ocean into account.

07.12.2023

Challenging results on iron bioavailability in the Southern Ocean

Fourquez and co-authors conducted dissolved iron uptake experiments with Phaeocystis antarctica…

21.11.2023

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