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


Call For Abstracts! Sixth Xiamen Symposium On Marine Environmental Sciences (XMAS-VI)

The deadline for abstract submission is September 30, 2022.

Successful GEOTRACES Summer School held at AWI, Bremerhaven, Germany

The GEOTRACES Summer School took place from 10th to 15th July 2022 in Bremerhaven, Germany.

GEOTRACES National Reports online now!

Thanks to all GEOTRACES national representatives for all their work!

Call for Applications for an Early-Career Scientist to Join the SCOR Executive Committee

The 2022 call for applications for an Early-Career Scientist (ECS) to join the SCOR Executive Committee is open.

Scientific meeting: Marine microbes in a changing climate

On 12 – 13 September 2022, a scientific meeting on the topic of marine microbes in a changing climate.

Tribute to Dr. Jordi Garcia Orellana

Our dearest colleague and friend Jordi Garcia-Orellana left us unexpectedly earlier last week.

Science Highlights

Trace metal quotas in small flagellates: diatoms are challenged!

Sofen and colleagues found that in natural plankton assemblages and in culture, small flagellates operated at the lower range of iron quotas.

A vivid picture of particle distribution and sources in the Arctic Ocean

Extensive description of particle concentrations and chlorophyll-a fluorescence distribution along Arctic GEOTRACES sections.

The Tonga arc, an iron boundary in the South West Pacific Ocean

As part of the TONGA GEOTRACES process study, Tilliette and colleagues identified high dissolved iron concentrations in the west of the Tonga arc.