Imaggeo on Mondays

Imaggeo on Mondays: Coastal erosion

Laura Roberts-Artal August 15, 2016

Stabilising dune vegetation . Credit: James Terry (distributed via imaggeo.egu.eu)

Coastlines take a battering from stormy seas, gales, windy conditions and every-day wave action. The combined effect of these processes shapes coastal landscapes across the globe. In calm weather, constructive waves deposit materials eroded elsewhere and transported along the coast line via longshore-drift, onto beaches, thus building them up. Terrestrial material, brought to beaches by rivers and ...[Read More]

Imaggeo on Mondays: Glacier de la Pilatte

Alexis Merlaud August 8, 2016

Glacier de la Pilatte. Credit: Alexis Merlaud (distributed via imaggeo.egu.eu)

The relentless retreat of glaciers, globally, is widely studied and reported. The causes for the loss of these precious landforms are complex and the dynamics which govern them difficult to unravel. So are the consequences and impacts of reduced glacial extent atop the world’s high peaks, as Alexis Merlaud, explains in this week’s edition of Imaggeo on Mondays. This picture was taken on 20 August ...[Read More]

Imaggeo on Mondays: A Bubbling Cauldron

Jamie Farquharson August 1, 2016

Bubbling Cauldron . Credit: Jamie Farquharson (distributed via imaggeo.egu.eu)

Despite being a natural hazard which requires careful management, there is no doubt that there is something awe inspiring about volcanic eruptions. To see an erupting volcano up close, even fly through the plume, is the thing of dreams. That’s exactly what Jamie Farquharson, a researcher at Université de Strasbourg (France) managed to do during the eruption of the Icelandic volcano Bárðarbunga. R ...[Read More]

Imaggeo on Mondays: Rock glaciers

Laura Roberts-Artal July 25, 2016

Fire and Ice . Credit: Marten Geertsema (distributed via imaggeo.egu.eu)

Picture a glacier and you probably imagine a vast, dense mass of slow moving ice; the likes of which you’d expect to see atop the planet’s high peaks and at high latitudes. Now, what if not all glaciers look like that? Take some ice, mix in some rock, snow and maybe a little mud and the result is a rock glacier. Unlike ice glaciers (the ones we are most familiar with), rock glaciers have very litt ...[Read More]