Tinted detail of a photo: Wet sand on a beach rippled into many small wavy ridges, with a shallow channel of water behind and grassy land below sharp, dark, partly snow-dusted peaks under white clouds.
GD
Geodynamics

Remarkable Regions

The pulsed rise of the Nahuelbuta Range: How glaciers indirectly built a mountain in Patagonia

The pulsed rise of the Nahuelbuta Range: How glaciers indirectly built a mountain in Patagonia

Forearc ranges are a striking example of how tectonic processes shape our planet. The Nahuelbuta Range in southern Chile is one of such settings. This week, Ambrosio Vega-Ruiz from the GFZ Helmholtz Centre for Geosciences, Germany, is telling us the story of this remarkable range, exploring how climate feedback can influence tectonic uplift across coastal …[Read More]

The truth about The Odyssey: Geodynamics, lies, cries and the hunt for Ithaca

The truth about The Odyssey: Geodynamics, lies, cries and the hunt for Ithaca

If you have ever tried to draw a geological cross-section under a fantasy map, Homer is surprisingly cooperative (and if you remember my Middle-earth geology post, you already know I live for this). The Odyssey is full of real places and real people—Troy, Mycenae, Sparta—stitched together with storms, monsters and divine interventions that would make …[Read More]

Destruction of North China Craton: through the chronotunnel of time

Destruction of North China Craton: through the chronotunnel of time

The Asian continent has fascinated the world for at least 3,000 years with its music, food, and discoveries, as well as its breathtaking landscapes. Most of these incredible landscapes are formed by mountains that can be considered geologically “recent” (such as the Cenozoic formation of the Himalayas). However, there are also ancient terrains, pre-dating the …[Read More]

What drives the extensional deformation in the central Apennines (Italy)?

What drives the extensional deformation in the central Apennines (Italy)?

The central Mediterranean is a geodynamically complex region shaped by the interaction of multiple active subduction zones. In Italy, the central Apennines display a distinctive pattern of surface deformation that is proposed to be linked to a slab break-off beneath the area. In this week’s blog post, Maaike, a PhD student at ISTerre in Grenoble, …[Read More]