Regular Features

Imaggeo on Mondays: Tones of sand

Laura Roberts-Artal January 2, 2017

Tones of sand Credit: Marc Girons Lopez (distributed via imaggeo.egu.eu

With rocks dating as far back as the Precambrian, mountain building events, violent volcanic eruptions and being covered, on and off, by shallow seas, Death Valley’s geological history is long and complex. Back in the Cenozoic (65 to 30 million years ago), following a turbulent period which saw the eruption of volcanoes (which in time would form the Sierra Nevada of California) and regional uplift ...[Read More]

The best of Imaggeo in 2016: in pictures

Laura Roberts-Artal December 26, 2016

The best images of 2016, from imaggeo, as chosen by our readers and followers.

Imaggeo, our open access image repository, is packed with beautiful images showcasing the best of the Earth, space and planetary sciences. Throughout the year we use the photographs submitted to the repository to illustrate our social media and blog posts. For the past few years we’ve celebrated the end of the year by rounding-up some of the best Imaggeo images. But it’s no easy task to pick which ...[Read More]

Imaggeo on Mondays: Ice drilling

Sarah Connors December 19, 2016

Ice drilling. Credit: Maksim Cherviakov (distributed via imaggeo.egu.eu)

This week’s Imaggeo on Monday’s post, captured by Maksim Cherviakov, shows students from Saratov National Research University practicing a method to measure lake ice thickness. The students are using an ice auger to manually burrow through the ice. Afterwards, the ice depth is recorded using a tape measure. “We measure ice thickness every year on the lakes located in the floodplain of the Vo ...[Read More]

GeoTalk: Using satellites to unravel the secrets of our planet’s polar regions

Laura Roberts-Artal December 16, 2016

The Cryosat satellite

Geotalk is a regular feature highlighting early career researchers and their work. In this interview we speak to Bert Wouters, a polar scientist at the University of Utrecht, and winner of one of the 2016 Arne Richter Awards for Outstanding Young Scientists. At a time when the polar regions are facing increasing challenges resulting from climate change, understanding how they might respond to them ...[Read More]