Dear Geochemists, The following workshop may be of interest to many! We invite the community to register for the Magellan3 workshop “Zero-age drilling at mid-ocean ridges”. Mid-ocean ridges (MOR) are a major component of the plate tectonic cycle. Newly formed ocean crust at MOR (‘zero-age’) undergoes significant changes soon after formation (e.g. the onset of hydrothermal alteration, hosting microbial life, changing physical and magnetic properties). Despite these fundamental changes, our sampling of ‘zero-age’ crust is very limited, particularly in the sub-surface. This workshop will explore the scientific rationale and locations for a zero-age drilling proposal using seabed drilling technology to be submitted to IODP3. The workshop will also explore opportunities to link any potential drill sites with other seagoing experiments to maximise the scientific return, as such we encourage communities who may not have engaged with scientific drilling before to participate. Workshop logistics: Where: The workshop will be held at the National Oceanography Centre Southampton, University of Southampton, with online hybrid participation possible. When: Thursday 8th January – Friday 9th of January 2026 Registration deadline: Friday 5th of December 2025 Link to registration form: https://forms.office.com/e/ZhMrHnWNjC?origin=lprLink<https://eur03.safel… Travel support: Limited support is available to attend the workshop in person, ECRS will be prioritised. Please indicate during registration if you would like to be considered for travel support. Workshop Programme: Full programme to follow, includes keynote talks to stimulate discussion and discussion sessions. For further information or if you have any questions, please contact either Michelle Harris (michelle.harris@plymouth.ac.uk<mailto:michelle.harris@plymouth.ac.uk>) or Aled Evans (a.evans@soton.ac.uk<mailto:a.evans@soton.ac.uk>). All the best George [Zero_Age_Flyer_draft_v4.png]