Articles | Volume 14, issue 5
https://doi.org/10.5194/bg-14-1123-2017
https://doi.org/10.5194/bg-14-1123-2017
Research article
 | Highlight paper
 | 
09 Mar 2017
Research article | Highlight paper |  | 09 Mar 2017

Manganese in the west Atlantic Ocean in the context of the first global ocean circulation model of manganese

Marco van Hulten, Rob Middag, Jean-Claude Dutay, Hein de Baar, Matthieu Roy-Barman, Marion Gehlen, Alessandro Tagliabue, and Andreas Sterl

Viewed

Total article views: 8,558 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
5,826 2,497 235 8,558 326 151 253
  • HTML: 5,826
  • PDF: 2,497
  • XML: 235
  • Total: 8,558
  • Supplement: 326
  • BibTeX: 151
  • EndNote: 253
Views and downloads (calculated since 11 Jul 2016)
Cumulative views and downloads (calculated since 11 Jul 2016)

Cited

Saved (final revised paper)

Discussed (preprint)

Latest update: 28 Mar 2024
Download
Short summary
We ran a global ocean model to understand manganese (Mn), a biologically essential element. Our model shows that (i) in the deep ocean, dissolved [Mn] is mostly homogeneous ~0.10—0.15 nM. The model reproduces this with a threshold on MnO2 of 25 pM, suggesting a minimal particle concentration is needed before aggregation and removal become efficient. (ii) The observed distinct hydrothermal signals are produced by assuming both a strong source and a strong removal of Mn near hydrothermal vents.
Altmetrics
Final-revised paper
Preprint