Observing the Oceans – NSF on-line webinar for the general public
Join on 17 September, 3:30pm ET
News
Blowing South: Southern Hemisphere Dust Symposium – NEW DEADLINE!
Abstract submission will close on 21 September 2021.
GEOTRACES sessions at Ocean Sciences 2022
Submit an abstract before 29 September 2021!
Special Issue: The Marine Iodine Cycle, Past, Present and Future
Abstract submission deadline is 4 December 2021.
In memory of Dr. Chibo Chikwililwa
It is with deep sadness that we inform you of the passing of Dr. Chibo Chikwililwa on 23 June 2021.
New GEOTRACES video: Examining our Oceans!
View the video and share it broadly!
Science Highlights
Volcanic emissions in the Southern Ocean: an efficient and unexpected source of iron for this remote area
This study suggests that volcanic emission can represent a significant source of bioavailable Fe to open ocean anaemic ecosystems.
Surprisingly heavy silicon isotopes in the surface and deep Arctic Ocean
Brzezinski and his colleagues report on a comprehensive study of the Arctic Ocean silicic acid concentrations and silicon isotopic composition…
Unique winter dataset of particulate and dissolved cadmium in the Indian sector of the Southern Ocean
Cloete and collaborators analysed particulate and dissolved cadmium at 7 stations in austral winter along a North South section off South Africa.