New Seawater Reference Materials for the GEOTRACES Community from Xiamen University
Seawater reference materials are freely available to the GEOTRACES community, with users contributing data and covering shipping costs.
News
UK IronMan process study explores iron and manganese in the Southern Ocean
The team of international scientists on board the cruise will deliver essential data to make global ocean models more reliable and improve projections of future changes in the Southern Ocean.
Australian COOKIES process study expedition underway in the Southern Ocean
This GEOTRACES process study will provide crucial data on the Cook Ice Shelf in East Antarctica…
GEOTRACES Sessions at Ocean Sciences 2026
22–27 February in Glasgow, Scotland
GEOTRACES Sesions at Goldschmidt 2026
Submit an abstract by 26 February 2026!
Recording Available: Launch of the GEOTRACES Intermediate Data Product 2025!
Missed the GEOTRACES IDP2025 launch? The full event and individual talk recordings are now available!
Science Highlights
Trace Element Dynamics in the Oligotrophic Northwest Pacific: Insights from the China GEOTRACES GP09 Cruise
This special highlight summarises published articles from the GP09 cruise in the Northwest Pacific Ocean…
Silicon isotopes reveal significant lithogenic input to dissolved silicon on the Kerguelen Plateau
Establishing sources, transformations and sinks of dissolved silicon, a major nutrient in the Southern Ocean, is of primary importance…
Conservative behavior of radiogenic neodymium isotopes in the South Pacific interior
Zhang and co-workers present full-depth measurements of εNd and Nd concentrations along the GP21 transect across the South Pacific basin…