Solid Earth
Solid Earth
SE
Articles | Volume 16, issue 4/5
Articles | Volume 16, issue 4/5
https://doi.org/10.5194/se-16-297-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/se-16-297-2025
© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.
Articles | Volume 16, issue 4/5
Research article
 | 
14 May 2025
Research article |  | 14 May 2025

On the global geodynamic consequences of different phase boundary morphologies

Gwynfor T. Morgan, J. Huw Davies, Robert Myhill, and James Panton

Viewed

Total article views: 840 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
666 140 34 840 24 46
  • HTML: 666
  • PDF: 140
  • XML: 34
  • Total: 840
  • BibTeX: 24
  • EndNote: 46
Views and downloads (calculated since 25 Nov 2024)
Cumulative views and downloads (calculated since 25 Nov 2024)

Viewed (geographical distribution)

Total article views: 840 (including HTML, PDF, and XML) Thereof 828 with geography defined and 12 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 
Latest update: 29 Oct 2025
Download
Short summary
Phase transitions can influence mantle convection, inhibiting or promoting vertical flow. We are motivated by two examples: the post-spinel reaction proceeding via akimotoite at cool temperatures and a curving post-garnet boundary. Some have suggested these could change mantle dynamics. We find this is unlikely for both reactions: the first due to the uniqueness of thermodynamic state and the second due to the low magnitude of the boundary’s  slope in pressure–temperature space and density change.
Read more
Share