GeoLog

EGU Guest blogger

This guest post was contributed by a scientist, student or a professional in the Earth, planetary or space sciences. The EGU blogs welcome guest contributions, so if you've got a great idea for a post or fancy trying your hand at science communication, please contact the blog editor or the EGU Communications Officer to pitch your idea.

Imaggeo on Mondays: A slice of fossil life

February 11, 2019
Imaggeo on Mondays: A slice of fossil life
Dinosaur Bone in Yellow. Credit: Bernardo Cesare (distributed via imaggeo.egu.eu)

I am a petrographer at the University of Padova, Italy, studying the metamorphic rocks that form the deep Earth’s crust beneath our feet, and what happens when they get so hot to start to melt. I’ve spent (enjoyed I should say) more than 30 years looking at rocks with an optical microscope. This simple, cheap tool, and more importantly, its skilled use, remain key ingredients for good research in ...[Read More]

Iceland’s rootless volcanoes

February 7, 2019
Iceland’s rootless volcanoes
Rootless cones in Lake Mývatn, NE Iceland. These cones were formed when the Younger Laxá Lava inundated the lake approx. 2000 years ago. In total, there are over 1400 rootless cones around Mývatn, ranging in size from <2 m crater. Credit: Frances Boreham

Picture a volcano, like the one you learned about in primary school. Can you see it? Is it a big rocky mountain, perhaps with a bubbling pool of lava at the top? Is it perched above a chasm of subterranean molten rock? I bet you didn’t picture this: You’d be forgiven for mistaking these small volcanoes for a scene from the Lord of the Rings, or maybe a grassy version of the surface of Mars (in fac ...[Read More]

Imaggeo on Mondays: An iceberg-sized issue

February 4, 2019
Imaggeo on Mondays: An iceberg-sized issue
Dwarfed by a grounded iceberg. Credit: Natalie Robinson (distributed via imaggeo.egu.eu)

This was taken during a study, undertaken by me and my colleagues, on the sea ice of McMurdo Sound, Antarctica. We designed the project to document how supercooled water carrying suspended ice crystals flows along its pathway towards the open ocean. Ultimately, this work aims to assess the Ross Ice Shelf’s contribution of local melt to the long-term trend of increased sea ice cover around Antarcti ...[Read More]

How to increase reproducibility and transparency in your research

February 1, 2019
How to increase reproducibility and transparency in your research
The road to effective and transparent research begins with a first step – take it! (Photo Credit: rawpixel.com via Pexels)

Contemporary science faces many challenges in publishing results that are reproducible. This is due to increased usage of data and digital technologies as well as heightened demands for scholarly communication. These challenges have led to widespread calls for more research transparency, accessibility, and reproducibility from the science community. This article presents current findings and solut ...[Read More]