The J. Tuzo Wilson Medal is given annually to recognize scientists who make outstanding contributions to the advancement of knowledge in any research area of the Union (i.e., Solid Earth, Biogeosciences, Geodesy or Hydrology). This year, the CGU Annual Meeting will start by hearing from nominating Union members and recipients of the 2020, 2021 and 2022 J. Tuzo Wilson Medal.

• J. Tuzo Wilson's legacy and the significance of the Wilson Medal (J. Lowman)
• Citation of the 2020 Wilson medallist by A. Frederiksen and P. McCausland
• Acceptance of 2020 Medal by awardee David Eaton
• Citation of the 2021 Wilson medallist (James Buttle) by J. Pomeroy, S. Carey and J. McDonnell
• Citation of 2022 medallist by Fereidoun Reza Nezhad
• Acceptance of 2022 Medal by awardee Philippe van Cappellen