GeoLog

Imaggeo on Mondays

Imaggeo On Monday: Alps highest peak meets folded sea floor

August 23, 2021
Imaggeo On Monday: Alps highest peak meets folded sea floor
Alps highest peak meets folded sea floor . Credit: Antoine Clausse (distributed via imaggeo.egu.eu)

During the late Jurassic, this dolostone was formerly at the sea floor, but after millions years of tectonic movements and natural forces, these rocks now appear at 3000m! Mont Blanc, the highest peak of the Alps is less than 20km away, and is visible in the background. Thank to the Alpine collision, this former sea floor was thrusted over gneiss and granite to make both geologists and mountaineer ...[Read More]

Imaggeo On Monday: Onsala Twin Telescopes

August 16, 2021
Imaggeo On Monday: Onsala Twin Telescopes
Onsala Twin Telescopes . Credit: Armin Corbin (distributed via imaggeo.egu.eu)

“The Onsala Twin Telescopes are part of the global geodetic Very Long Baseline Interferometry (VLBI) network. Radio telescopes all around the globe are observing extra-galactic radio sources simultaneously to determine Earth orientation parameters, source positions and station coordinates, as well as velocities. Geodetic Very Long Baseline Interferometry is used to maintain the International ...[Read More]

Get the picture? How choosing the right photograph can add value to your science communication

August 13, 2021
Get the picture? How choosing the right photograph can add value to your science communication
Photo by Isaac Kerlow (from imaggeo)

If you are a scientist you probably know the value of a good, well designed image. The right graph or diagram can help the reader to really grasp the meaning of a complicated theory or process, help to illuminate a critical piece of data, or highlight a key finding. But whilst much advice exists about how to create effective, accessible images, what about photographs?   In our early training, ...[Read More]

Imaggeo On Monday: Elephant Foot Glacier in Greenland from a Twin Otter perspective

August 9, 2021
Imaggeo On Monday: Elephant Foot Glacier in Greenland from a Twin Otter perspective
Elephant Foot Glacier in Greenland from a Twin Otter perspective. Credit: Ole Zeising (distributed via imaggeo.egu.eu)

“I was told that there will be a piedmont glacier on the way from Station Nord, a Danish military base in northeast Greenland, to our destination in no-man’s-land next to the 79°N Glacier. On half the way, we passed the beautiful Elephant Foot Glacier, named after its symmetric shape originating from the viscous flow of the ice. The glacier is located on a peninsula and connected to a small ...[Read More]