GeoLog

Imaggeo On Monday: Eyjafjallajökull – hot and cold

Adam Ciesielski August 14, 2023

Eyjafjallajökull - hot and cold. Credit: Adam Ciesielski (distributed via imaggeo.egu.eu)

Active volcano Eyjafjallajökull is covered by 80 square kilometres of glaciers. Quite often one can feel the warmth from the red igneous rocks that protrude from the ice cap. The volcano is known for the eruption in April 2010, which released ash clouds so large that in some areas they turned daylight into darkness. Many flights in Europe were cancelled. A significant part of the glacier melted in ...[Read More]

GeoTalk: Meet Ann-Sofie Zinck, researcher of Antarctic ice shelves and Cryosphere ECS Representative!

Simon Clark August 11, 2023

Hi Ann-Sofie. Thank you for joining this GeoTalk! To break the ice, could you tell us a bit about yourself and what got you interested in the Antarctic? Hi Simon, thanks for inviting me! That’s easy! As a child I always used to be ice cold… No, just kidding! I guess I have always been fascinated about nature, geoscience, weather, climate, and ice (creams). I preferred atlases, weather, and g ...[Read More]

A chunk of ice the size of Amsterdam: how the calving of Greenland’s glaciers has changed since the 2010 Petermann Glacier event

Alka Tripathy-Lang August 4, 2023

In this image taken on August 16, 2010, the ice island continues its migration down the fjord. NASA Earth Observatory image created by Jesse Allen and Robert Simmon, using EO-1 ALI data provided courtesy of the NASA EO-1 team and the United States Geological Survey, via NASA Earth Observatory

Thirteen years ago, a roughly 251 km2 chunk of ice (or 97 miles2) broke off Greenland’s Petermann Glacier. This Amsterdam-sized piece of ice was the largest to calve in the Arctic since 1962. The massive iceberg traversed the Nares Strait, which lies between Canada’s Ellesmere Island and Greenland, and into the northern part of Baffin Bay—the northwestern-most arm of the Atlantic Ocean, before eve ...[Read More]

GeoRoundup: the highlights of EGU Journals published during July!

Hazel Gibson July 31, 2023

Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we put the journals that publish science from those Divisions at the top of the Highlights roundup. For July, the Divisions we are featuring are: Earth Magnetism & Rock Physics (EMRP) and Seismology (SM). They are served by the journals: Solid Earth (SE) and Geoscientific Model Development (GMD). Highlight ...[Read More]