Articles | Volume 21, issue 1
https://doi.org/10.5194/cp-21-211-2025
https://doi.org/10.5194/cp-21-211-2025
Research article
 | 
28 Jan 2025
Research article |  | 28 Jan 2025

A sub-fossil coral Sr∕Ca record documents northward shifts of the Tropical Convergence Zone in the eastern Indian Ocean

Miriam Pfeiffer, Hideko Takayanagi, Lars Reuning, Takaaki K. Watanabe, Saori Ito, Dieter Garbe-Schönberg, Tsuyoshi Watanabe, Chung-Che Wu, Chuan-Chou Shen, Jens Zinke, Geert-Jan A. Brummer, and Sri Yudawati Cahyarini

Viewed

Total article views: 2,705 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,745 829 131 2,705 99 156
  • HTML: 1,745
  • PDF: 829
  • XML: 131
  • Total: 2,705
  • BibTeX: 99
  • EndNote: 156
Views and downloads (calculated since 15 Apr 2024)
Cumulative views and downloads (calculated since 15 Apr 2024)

Viewed (geographical distribution)

Total article views: 2,705 (including HTML, PDF, and XML) Thereof 2,701 with geography defined and 4 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Saved (final revised paper)

Latest update: 14 May 2026
Download
Short summary
A coral reconstruction of past climate shows changes in the seasonal cycle of sea surface temperature in the south-eastern tropical Indian Ocean. An enhanced seasonal cycle suggests that the tropical rainfall belt shifted northwards between 1856–1918. We explain this with greater warming in the north-eastern Indian Ocean relative to the south-east, which strengthens surface winds and coastal upwelling in the eastern Indian Ocean, leading to greater cooling south of the Equator.

Share