GEOTRACES

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

News

2 tips to boost your publications through GEOTRACES!

Make sure your publications are cited by data users!

Life of a Geochemist: Prof. Williard S. Moore

We invite you to discover the fascinating career and scientific legacy of Prof. Williard S. Moore.

GEOTRACES sessions at Goldschmidt 2025

Submit a session before 26 February!

The German GEOTRACES GI07 cruise in the Indian Ocean is completed!

Congratulations to all cruise participants!

Sea of Thorium repository

A repository of Thorium-234 data.

Thanks to IDP2025 data contributors!

DOoR remains open. Do not wait until next IDP deadline to contribute your data!

Science Highlights

Comprehensive quantification of the rare earth element cycle in the northwest Pacific Ocean

Cao and co-authors investigate dissolved rare earth elements and the factors controlling their distributions in the northwest Pacific Ocean.

Iron and zinc isotopes disentangle the anthropogenic, natural and wildfire sources of aerosols over the North and Equatorial Pacific Ocean

Bunnell and co-authors analysed aerosol iron and zinc isotopic compositions along the North Pacific GEOTRACES GP15 section (Alaska-Tahiti).

Contribution of sandy beaches to the oceanic silica cycle

This paper calls into question the commonly accepted idea of an oceanic silicon cycle in equilibrium.

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