Climate of the Past
Climate of the Past
CP
Articles | Volume 11, issue 4
Articles | Volume 11, issue 4
https://doi.org/10.5194/cp-11-687-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/cp-11-687-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
Articles | Volume 11, issue 4
Research article
 | 
21 Apr 2015
Research article |  | 21 Apr 2015

Subsurface North Atlantic warming as a trigger of rapid cooling events: evidence from the early Pleistocene (MIS 31–19)

I. Hernández-Almeida, F.-J. Sierro, I. Cacho, and J.-A. Flores

Viewed

Total article views: 3,232 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,764 1,325 143 3,232 744 158 162
  • HTML: 1,764
  • PDF: 1,325
  • XML: 143
  • Total: 3,232
  • Supplement: 744
  • BibTeX: 158
  • EndNote: 162
Views and downloads (calculated since 02 Oct 2014)
Cumulative views and downloads (calculated since 02 Oct 2014)

Cited

Saved (final revised paper)

Saved (final revised paper)

Latest update: 29 Jun 2024
Download
Short summary
This manuscript presents new Mg/Ca and previously published δ18O measurements of Neogloboquadrina pachyderma sinistral for MIS 31-19, from a sediment core from the subpolar North Atlantic. The mechanism proposed here involves northward subsurface transport of warm and salty subtropical waters during periods of weaker AMOC, leading to ice-sheet instability and IRD discharge. This is the first time that these rapid climate oscillations are described for the early Pleistocene.
Read more