GD
Geodynamics

Geodynamics

From Rocks to Models: Reconciling Field Geology with Geodynamic Simulations

From Rocks to Models: Reconciling Field Geology with Geodynamic Simulations

When reading a scientific paper or a text explaining the physical workings of the Earth, one of the most striking aspects is the methodological approach—sometimes involving numerical models, other times fieldwork and/or rock geochemistry. This diversity of approaches can initially cause some discomfort, a feeling that things are like square pegs in round holes. How …[Read More]

How do rocks fail and flow: A beginners guide to rock rheology

How do rocks fail and flow: A beginners guide to rock rheology

The field of rock rheology may seem a bit ‘odd’ at first glance to those geoscientists who are vaguely familiarized with the topic of geodynamics. Often, rocks are considered massive and competent geomaterials that display a sudden (and sometimes violent) brittle failure (earthquake alert!). However, when considering the high temperatures and large timescale characteristics of …[Read More]

One Ring to Rule Them All: The Geology of Middle-earth

One Ring to Rule Them All: The Geology of Middle-earth

Few fantasy worlds have captured the imagination of readers and viewers like J.R.R. Tolkien’s Middle-earth. Whether you first encountered it through The Lord of the Rings or the sweeping visuals of Peter Jackson’s films, chances are your eyes lingered on the same thing geologists can’t help obsessing over: the mountains. Towering, treacherous, mysterious — the …[Read More]

Resisting self-guilt as a PhD student

Resisting self-guilt as a PhD student

Self-guilt is a common feeling among PhD students. It often leads us to devalue ourselves more harshly than is fair and to form unrealistic expectations. It is important to understand how it shows up in our daily work, what fuels it, and how we can resist it — because over time, it can quietly undermine …[Read More]

Simulating the Deep Earth with MAGEMin: A Toolkit for Thermodynamic Modeling in Geodynamics

Simulating the Deep Earth with MAGEMin: A Toolkit for Thermodynamic Modeling in Geodynamics

Understanding how rocks melt, deform, and evolve within Earth’s interior is a central challenge in geoscience. These processes span a wide range of spatial and temporal scales and are governed by complex interactions between temperature, pressure, composition, and phase stability. Capturing this complexity in numerical models requires integrating mineral thermodynamics directly into geodynamic modeling frameworks. MAGEMin …[Read More]