Climate of the Past
Climate of the Past
CP
Articles | Volume 20, issue 8
Articles | Volume 20, issue 8
https://doi.org/10.5194/cp-20-1885-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/cp-20-1885-2024
© Author(s) 2024. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 8
Research article
 | 
30 Aug 2024
Research article |  | 30 Aug 2024

Carbonyl sulfide measurements from a South Pole ice core and implications for atmospheric variability since the last glacial period

Murat Aydin, Melinda R. Nicewonger, Gregory L. Britten, Dominic Winski, Mary Whelan, John D. Patterson, Erich Osterberg, Christopher F. Lee, Tara Harder, Kyle J. Callahan, David Ferris, and Eric S. Saltzman

Viewed

Total article views: 1,117 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
842 220 55 1,117 78 56 54
  • HTML: 842
  • PDF: 220
  • XML: 55
  • Total: 1,117
  • Supplement: 78
  • BibTeX: 56
  • EndNote: 54
Views and downloads (calculated since 15 Dec 2023)
Cumulative views and downloads (calculated since 15 Dec 2023)

Viewed (geographical distribution)

Total article views: 1,117 (including HTML, PDF, and XML) Thereof 1,117 with geography defined and 0 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 13 Mar 2025
Download
Short summary
We present a new ice core carbonyl sulfide (COS) record from the South Pole, Antarctica, yielding a 52 000-year atmospheric record after correction for production in the ice sheet. The results display a large increase in atmospheric COS concurrent with the last deglaciation. The deglacial COS rise results from an overall strengthening of atmospheric COS sources, implying a large increase in ocean sulfur gas emissions. Atmospheric sulfur gases have negative climate feedbacks. 
Read more
Share