Dear Geodynamics community, This is your trusted former Editor-in-Chief speaking. I have an important announcement! In very exciting news, the team behind the 101 Geodynamic modelling paper (which I am sure you have read and loved, right? No? Well, what are you waiting for?! Check it out here!) has reunited to write another very relevant paper tailored to the geodynamics community. You’re we ...[Read More]
The Geodynamics Division @ EGU25
With the EGU General Assembly (GA) less than a month away, attendees should start planning their schedules to get the most out of the week. In today’s blog, Geodynamics (GD) Division Early Career Scientist (ECS) representative Garima Shukla highlights the GD Division’s networking events and provides an overview of key events at the GA. Networking Events: Geodynamics Division What: ECS ...[Read More]
New Insights into Plume Buoyancy Fluxes and Dynamic Topography from Numerical Modelling
Figure 1. Illustration of the hotspot swell and plume buoyancy flux. White dashed line shows the original seafloor topography due to half-space cooling. Dark green line represents the surface dynamic topography caused by the dynamic uplift of the plume. One of the main surface expressions of dynamic topography are hotpot swells formed by mantle plumes. In this week’s post, Ziqi Ma, PhD candi ...[Read More]
A New Look at the Rheology of Deep Subduction Zones
Field photos of shear zones from Syros Island, Greece. Photo credit: Ana Lorena Abila
Subduction zones are dynamic regions where intense geological processes like earthquakes, volcanic eruptions, and the recycling of oceanic crust are constantly at play. A key factor that influences the behavior of these zones is *interface rheology*—the strength and viscosity of the boundary (the interface) between the subducting and overriding plates. Understanding this interface is crucial for i ...[Read More]