Biogeosciences
Biogeosciences
BG
Articles | Volume 20, issue 24
Articles | Volume 20, issue 24
https://doi.org/10.5194/bg-20-5003-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Special issue:
https://doi.org/10.5194/bg-20-5003-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 20, issue 24
Research article
 | 
19 Dec 2023
Research article |  | 19 Dec 2023

Revisiting the applicability and constraints of molybdenum- and uranium-based paleo redox proxies: comparing two contrasting sill fjords

K. Mareike Paul, Martijn Hermans, Sami A. Jokinen, Inda Brinkmann, Helena L. Filipsson, and Tom Jilbert

Viewed

Total article views: 2,689 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
1,835 754 100 2,689 191 80 105
  • HTML: 1,835
  • PDF: 754
  • XML: 100
  • Total: 2,689
  • Supplement: 191
  • BibTeX: 80
  • EndNote: 105
Views and downloads (calculated since 10 May 2023)
Cumulative views and downloads (calculated since 10 May 2023)

Viewed (geographical distribution)

Total article views: 2,689 (including HTML, PDF, and XML) Thereof 2,629 with geography defined and 60 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 06 Nov 2025
Download
Short summary
Seawater naturally contains trace metals such as Mo and U, which accumulate under low oxygen conditions on the seafloor. Previous studies have used sediment Mo and U contents as an archive of changing oxygen concentrations in coastal waters. Here we show that in fjords the use of Mo and U for this purpose may be impaired by additional processes. Our findings have implications for the reliable use of Mo and U to reconstruct oxygen changes in fjords.
Read more
Share
Special issue
Low-oxygen environments and deoxygenation in open and coastal...
Altmetrics
Final-revised paper
Preprint