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Geodynamics

News & Views

Introducing the new blog team!

Introducing the new blog team!

It’s time to introduce the new blog team! After the EGU General Assembly in April and a few hectic weeks of preparation, we are happy to present the new blog team for the year 2024-2025. The new team consists of 2 editors-in-chief, 13 (!) regular editors, 2 illustrators, 1 sassy scientist and 3 social media communicators. We will start posting next month, with a weekly post every Wednesday a ...[Read More]

Geodynamics & Tectonics on-the-go

Geodynamics & Tectonics on-the-go

In 2020, we found ourselves fully immersed in the world of virtual seminar series, a trend that has continued since then. By that time, the blog team made a compilation of seminar series of interest to the Geodynamics community. Four years have passed bringing both new additions and some that have become inactive. It’s now time for an update! Here is a non-exhaustive list of recorded seminar serie ...[Read More]

FEMR: An emerging “game changer” in predicting earthquakes and impending geohazards.

FEMR: An emerging “game changer” in predicting earthquakes and impending geohazards.

In this week’s blog, Shreeja Das,  a Post Doctoral researcher at the Sami Shamoon College of Engineering, Ashdod, Israel working with Dr. Vladimir Frid, discusses her research involving the use of FEMR waves and its use as a tool in predicting impending geohazards , some of her results obtained using said technique to study transform fault activity along the Dead Sea Transform fault. Earthqu ...[Read More]

Exploring the Evolution of Rift Magmatism through Numerical Modelling

Exploring the Evolution of Rift Magmatism through Numerical Modelling

Continental rifts are a striking manifestation of the forces at work in the Earth’s interior and are often associated with volcanic activity. Contrary to intuition, volcanism is not confined to rift grabens, but migrates as the rifts evolve. How and why this happens is still not clear. This week, Gaetano Ferrante from Rice University, Houston (USA) will share his research with us, showing ho ...[Read More]

Unravelling the Magma Plumbing network of the Deccan Traps

Unravelling the Magma Plumbing network of the Deccan Traps

In this week’s blog, Garima Shukla, ECS representative of the Geodynamics Division and PhD student at the Indian Institute of Science Education and Research, Bhopal, India, working with Dr. Jyotirmoy Mallik, discusses her research involving fieldwork and statistical calculations. Her research also delves into rock magnetism and palaeomagnetism to unravel the longstanding enigmas surrounding ...[Read More]

Two phase or not two phase

Two phase or not two phase

In this week’s blog Shi Joyce Sim from Georgia Institute of Technology shares the underlying science behind two-phase flow dynamics.   A talk at the Lunar and Planetary Science Conference in March got me thinking. Basically, the presenter described how boundary layers grow over time, a phenomenon that cannot be captured using one dimensional models and necessitates modeling in higher dimensi ...[Read More]

Biogeodynamics – Let’s model the entire world!

Biogeodynamics – Let’s model the entire world!

All models are wrong, but some are useful – we all have heard this quote. But it raises several questions (including but not limited to) – What would a model of the entire world look like? Can you couple geodynamical models with climate and biological evolution models? Would these models be useful? In this week’s blog post, Timothy Gray, a PhD student from ETH Zürich is looking for ans ...[Read More]

Equilibrium Crustal Thickness and Dynamics of Earth’s Lithosphere: The Answer is 42.

Equilibrium Crustal Thickness and Dynamics of Earth’s Lithosphere: The Answer is 42.

“The Hitchhiker’s Guide to the Galaxy” had the answer; we think we have the right question. This week, Ajay Kumar from IISER Pune, India, will take us on a journey to the depths of the Earth’s lithosphere – a world as mysterious as the farthest reaches of the Universe. We will see what the thickness of the Earth’s crust can tell us about the balance between the ...[Read More]

How we made QUARTETnary – the card game about the geological time scale

How we made QUARTETnary – the card game about the geological time scale

QUARTETnary is an educational card game about the geological time scale. Consisting of 60 beautifully illustrated cards, QUARTETnary explores the events in Earth’s history: from dinosaurs to humans and from the formation of the Alps to the formation of the Himalayas. It was designed by Iris van Zelst (me! Your fabulous former Editor-in-Chief), and illustrated by Lucia Perez-Diaz (also a former edi ...[Read More]

Regional viscosity variations in Earth’s mantle

Regional viscosity variations in Earth’s mantle

For understanding the dynamics and evolution of the Earth’s mantle, knowledge of mantle’s viscosity structure is very important. In this week’s blog, Kenneth Gourley from University of Arizona discusses the variation of viscosity structure in Earth’s mantle in regional scale.   In order to understand the dynamics and evolution of the Earth’s mantle, geodynamicists model mantle fl ...[Read More]