An International Study of the Marine Biogeochemical Cycles of Trace Elements and Isotopes


GEOTRACES highligted in the ICS report on science organizations in the digital era

GEOTRACES is provided as an example on the use of digital data platforms.

Less than 2 months to the IDP2025 guaranteed inclusion DEADLINE!  

Deadline for guaranteed inclusion is 15 May 2024!

5-minute survey on the GEOTRACES IDP2021

Your contribution will help us to improve the data product for the next release!

Australian MISO GS05 cruise in the Southern Ocean successfully completed

Congratulations to the Australian-GEOTRACES team!

The Australian GEOTRACES GS05 team makes half century

Hard-working voyagers reach a milestone in the Southern Ocean.

GEOTRACES Sessions, Booth and related Events – OSM2024

Do not miss the GEOTRACES Events at 2024 Ocean Sciences Meeting!

Science Highlights

North-South radium-228 section in the Pacific Ocean

Moore and colleagues present results from radium-228 along the U.S. GEOTRACES Pacific Meridional Transect (GP15).

Strong lithogenic imprints in the Indian Ocean waters

Ueki and co-authors reported the first sectional distributions of zirconium, hafnium and niobium along a north-south track in the Indian Ocean.

The development of the modern Antarctic Circumpolar Current occurred much later than previously thought!

This study is challenging the belief that the onset of the Antarctic Circumpolar Current was solely triggered by the opening and deepening of Southern Ocean Gateways.