GeoLog

Volcanic ash layers in Svalbard hold clues to the formation of the North Atlantic

Morgan Jones August 4, 2017

This is what the Central Basin of Svalbard looks like today. Since the formation of the sedimentary sequence, the area has been uplifted and then eroded. Rocks that were formed in shallow seas now form high points cut by deep fjords and glaciers. Credit: Morgan Jones

This guest post by Dr Morgan Jones (a Researcher in Volcanology at the Centre of Earth Evolution and Dynamics (CEED) at the University of Oslo, Norway) describes the latest findings of his multidisciplinary research into how the North Atlantic formed. His open access study, in collaboration with colleagues at CEED and the Massachusetts Institute of Technology (MIT) is published in the Nature Journ ...[Read More]

Imaggeo on Mondays: Symbiosis of ice and water

Michael Grund July 31, 2017

<a href="https://imaggeo.egu.eu/view/4839/"> Symbiosis of fire, ice and water </a>. Credit: Michael Grund (distributed via <a href="http://imaggeo.egu.eu">imaggeo.egu.eu</a>)

This mesmerising photograph is another of the fabulous finalists (and winner) of the 2017 imaggeo photo contest. Imaggeo is the EGU’s open access image repository. It’s a great place to showcase your photographs; so whether you are stuck in the lab this summer, frantically typing away at a paper, or are lucky enough to be in the field, be sure to submit your photographs for all EGU members to see. ...[Read More]

GeoPolicy: How can geoscientists make the most of the Horizon 2020 programme?

Chloe Hill July 28, 2017

The EU Framework Programme for Research and Innovation. Credit: ErgasiaLtd Ergasia (distributed via flickr)

As a geoscientist, I’m sure that you have heard of Horizon 2020, an EU programme that is allocating almost €80 billion to research and innovation over 7 years (from 2014 to 2020). This money is distributed throughout various scientific divisions and provides a plethora of opportunities for scientists, not only within the EU but also throughout the world. Unfortunately, the magnitude of the Horizon ...[Read More]

Shape the EGU 2018 scientific programme: Call-for-sessions is open!

Laura Roberts-Artal July 26, 2017

From now until 8 September 2017, take an active part in organizing the scientific programme of the conference. Credit: EGU/Pflugel

Do you enjoy the EGU’s annual General Assembly but wish you could play a more active role in shaping the scientific programme? Now is your chance! From today, until 8 Sep 2017, you can suggest: Sessions (with conveners and description), or; Modifications to the existing skeleton programme sessions NEW! Suggestions for Short courses (SC) will also take place during this period From now until 18 Jan ...[Read More]

Imaggeo on Mondays: Nor’Wester in the Southern Alps of New Zealand

Laura Roberts-Artal July 24, 2017

<a href="https://imaggeo.egu.eu/view/5054/"> Find a new way </a>. Credit: Stefan Winkler (distributed via <a href="http://imaggeo.egu.eu">imaggeo.egu.eu</a>)

Stephan Winkler’s 2017 Imaggeo Photo Contest finalist photo showcases an unusual weather phenomenon… The image shows a typical weather situation in the Southern Alps of New Zealand with a moist, westerly airflow pushing over the Main Divide [which separates the water catchments of the more heavily populated eastern side of the island from those on the west coast] to create a typical foehn wind [dr ...[Read More]

Imaggeo on Mondays: Sediments make the colour

Eva Eibl July 17, 2017

<a href="https://imaggeo.egu.eu/view/5313/"> Sediment makes the colour </a>. Credit: Eva P.S. Eibl (distributed via <a href="http://imaggeo.egu.eu">imaggeo.egu.eu</a>)

Earth is spectacularly beautiful, especially when seen from a bird’s eye view. This image, of a sweeping pattern made by a river in Iceland is testimony to it. The picture shows river Leirá which drains sediment-loaded glacial water from the Myrdalsjökull glacier in Iceland. Myrdalsjökull glacier covers Katla, one of Iceland’s most active and ice-covered volcanoes. A high sediment load (the suspen ...[Read More]

GeoSciences Column: Is smoke on your mind? Using social media to assess smoke exposure from wildfires

Laura Roberts-Artal July 14, 2017

<a href=" https://commons.wikimedia.org/wiki/File:Deerfire_high_res_edit.jpg "> A wildfire in the Bitterroot National Forest in Montana, United States </a>. Credit: John McColgan – Edited by Fir0002 [Public domain], distributed via Wikimedia Commons.

Wildfires have been raging across the globe this summer. Six U.S. States, including California and Nevada, are currently battling fierce flames spurred on by high temperatures and dry conditions. Up to 10,000 people have been evacuated in Canada, where wildfires have swept through British Columbia. Closer to home, 700 tourists were rescued by boat from fires in Sicily, while last month, over 60 pe ...[Read More]

Imaggeo on Mondays: Tongue of a small giant

Antonello Provenzale July 10, 2017

<a href=" https://imaggeo.egu.eu/view/5033/"> Tongue of a small giant </a>. Credit: Antonello Provenzale (distributed via <a href="http://imaggeo.egu.eu">imaggeo.egu.eu</a>).

In a world where climate change causes many mountain glaciers to shrink away, bucking the ‘melting’ trend is not easy. In today’s post, Antonello Provenzale, a researcher in Italy, tells us of one glacier in the Alps which is doing just that. Mountain glaciers are retreating worldwide, with the possible exception of the Karakoram area. For most glaciers, ablation (ice melt) durin ...[Read More]

GeoPolicy: What are science-policy placements and are they for you?

Chloe Hill July 5, 2017

This month’s GeoPolicy blog will examine science-policy internships, fellowships, secondments and pairing-schemes in closer detail – highlighting the reasons for undertaking a placement and interviewing Dr Michelle Cain, an EGU member who participated in NERC’s Policy Placement Fellowship Scheme Science-policy placements provide scientists with the opportunity to use their knowledge within a ...[Read More]

Imaggeo on Mondays: Salt shoreline of the Dead Sea

Laura Roberts-Artal July 3, 2017

<a href="https://imaggeo.egu.eu/view/4735"> Salt shoreline of the Dead Sea</a>. Credit: Djamil Al-Halbouni (distributed via <a href="http://imaggeo.egu.eu">imaggeo.egu.eu</a>)

This beautiful aerial image (you’d be forgiven for thinking that it was a watercolour) of the Dead Sea was captured by a drone flying in 100m altitude over its eastern coastline. Climate change is seeing temperatures rise in the Middle East, and the increased demand for water in the region (for irrigation) mean the areas on the banks of the lake are suffering a major water shortage. As a result, t ...[Read More]