GEOTRACES

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

News

A year of the GEOTRACES Early Career Scientist Committee

Learn about the ECS Committee’s contributions in its first year!

GEOTRACES community meets to plan synthesis of results

A successful GEOTRACES Synthesis Preparation Hybrid Workshop took place on 3–4 July in Delmenhorst, Germany.

GEOTRACES Early Career mixer at Goldschmidt 2025

Forty-four ECS attended from all over the world!

New Online Resource: Recording & Slides from the webODV Webinar “Linking multi-disciplinary data with webODV”

Learn about the latest advancements in Ocean Data View (ODV) and its powerful browser-based counterpart, webODV.

UPDATED LIST! GEOTRACES Sessions at Ocean Sciences 2026

Submit an abstract before 20 August 2025!

UPDATED LIST! 2025 AGU Meeting – GEOTRACES relevant sessions

Submit your abstract to AGU25 by 30 July 2025!

Science Highlights

Paradoxical influence of hydrothermal methylmercury on local ecosystems

Torres Rodríguez and her colleagues investigate hydrothermal mercury inputs at the Tonga volcanic arc and their impact on local surface ocean ecosystems.

Rare Earth and neodymium isotope cycles in the abyssal Pacific Ocean are shaking up the paradigm established for particle reactive tracers

Du and colleagues demonstrate the importance of the abyssal sediment source in the control of the trace element and isotopes marine distribution.

Anthropogenic iron impact on the surface productivity in the Pacific Transition Zone

Hawco and colleagues investigated the influence of industrial emissions on oceanic iron supply and its ecological consequences in the North Pacific.

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