Articles | Volume 17, issue 8
https://doi.org/10.5194/tc-17-3363-2023
https://doi.org/10.5194/tc-17-3363-2023
Research article
 | 
21 Aug 2023
Research article |  | 21 Aug 2023

Permafrost saline water and Early to mid-Holocene permafrost aggradation in Svalbard

Dotan Rotem, Vladimir Lyakhovsky, Hanne Hvidtfeldt Christiansen, Yehudit Harlavan, and Yishai Weinstein

Viewed

Total article views: 1,748 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,154 466 128 1,748 117 110
  • HTML: 1,154
  • PDF: 466
  • XML: 128
  • Total: 1,748
  • BibTeX: 117
  • EndNote: 110
Views and downloads (calculated since 31 Aug 2022)
Cumulative views and downloads (calculated since 31 Aug 2022)

Viewed (geographical distribution)

Total article views: 1,748 (including HTML, PDF, and XML) Thereof 1,687 with geography defined and 61 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 01 Apr 2025
Download
Short summary
Frozen saline pore water, left over from post-glacial marine ingression, was found in shallow permafrost in a Svalbard fjord valley. This suggests that freezing occurred immediately after marine regression due to isostatic rebound. We conducted top-down freezing simulations, which confirmed that with Early to mid-Holocene temperatures (e.g. −4 °C), freezing could progress down to 20–40 m within 200 years. This, in turn, could inhibit flow through the sediment, therefore preserving saline fluids.
Share