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!
News
The 2025 GEOTRACES Summer School was a great success!
Thank you to all organisers, lecturers, and participants!
The GEOTRACES State Estimates Project
GEOTRACES is launching a new community effort to produce a set of global gridded climatologies for the trace elements and isotopes (TEIs) measured over the last two decades by the […]
GEOTRACES Science Exchange Event at AGU 2025
Monday, 15 December 2024, 14h15 – 15h45 CST, New Orleans Convention Center, USA
GEOTRACES at AGU 2025: Sessions and Science Exchange Event
15-19 December, New Orleans, Louisiana, USA
GEOTRACES Sessions at Ocean Sciences 2026
22–27 February in Glasgow, Scotland
Science Highlights
23 million years of productivity reconstructed in the Central Pacific Ocean using past and modern proxies
Using diverse geochemical proxies, Chu and colleagues analysed an iron–manganese crust to reconstruct central Pacific productivity over the past 23 million years.
Lead isotopes reveal that hydrothermal variability is driven by Sea‐Level change and transient magmatism
De and colleagues present the first millennial-scale reconstruction of hydrothermal variability at a mid-ocean ridge using lead isotopes from iron-manganese coatings.
Long-range transport of iron via the Agulhas Current and counter-current: a boon for the phytoplankton
Authors establish that significant iron fertilisation via the Agulhas current explains the Indian Subantarctic blooms.