GEOTRACES: Changing the way we explore ocean chemistry

Science Highlights

1 April 2014

Read about the experiences and lessons learned in the planning and implementation of GEOTRACES international programme in a recent paper published in Oceanography.

Anderson and co-authors present an extraordinary synthesis of the GEOTRACES programme showing the benefits of an international collaborative research effort such as GEOTRACES. It is hoped that this paper provides useful guidance to scientists wishing to enter into the adventure of organizing coordinated research programmes.

14 Anderson l

Picture: Courtesy of Micha Rijkenberg (NIOZ).

 

Reference:

Anderson, R. F. ., Mawji, E., Cutter, G. A. ., Measures, C. I., & Jeandel, C. (2014). GEOTRACES: Changing the Way We Explore Ocean Chemistry. Oceanography, 27(1), 50–61. doi: 10.5670/oceanog.2014.07. Click here to view the paper.

Latest highlights

Aerosol dissolution and iron isotope fractionation during atmospheric transport

Camin and co-authors present the iron concentrations and isotopic compositions of aerosols in previously undocumented areas of the Pacific Ocean.

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.

Rechercher