GeoLog

rock glacier

Imaggeo on Mondays: Sneaking up from above

Jan Blöthe May 8, 2017

Sneaking up from above . Credit: Jan Blöthe (distributed via imaggeo.egu.eu)

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 little ice at the surface. Looking at today’s featured image, you’d be forgiven for thinking the Morenas Coloradas rock glacier wasn’t a glacier at all. But appearances can be misleading; as Jan Blöthe (a researcher at the ...[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]