Hello all, Matthew here wishing you a very Happy New Year! A new year provides an opportunity for a fresh start, a chance to reflect on the past and look to the future. I don’t know about you, but 2021 was a rather mixed bag for me, with strict lockdowns gradually fading into freedoms (and back again…). 2022 still holds many uncertainties, but I do hope that as a community we can come together aga ...[Read More]
Geodynamics
Changing mid-degree: How did this Travelin’ Geo get here?
It can be tough realising you’re not on the path you want to be on. This week, we have Leiaka Welcome from the Colorado School of Mines showing us how a change of heart led her to start her PhD journey. Currently on social media (Instagram Reel, TikTok), there is a video trend where users are editing a video of themselves in a scenario with an audio sound where you can hear a classic record scratc ...[Read More]
Tectonics and Structural Geology
Geomythology. Hawaii islands and the journey of Pele
Hotspot Theory How would you explain a series of volcanoes in the middle of the ocean such as the Hawaii, the Midway or the Canary islands? J.T. Wilson, in 1963, suggested they are formed by relatively small, long-lasting, and exceptionally hot regions of magma located beneath the Earth crust, so-called “hotspots” (Wilson, 1963). Firstly, he applied this idea to the Hawaiian Islands, but the conce ...[Read More]
Natural Hazards
Geoscience communication series: the perfect vlogging recipe
Last year, we left you with an inspiring post about scientific blogging, where Giulia Roder, one of the authors of the EGU-NH blog, shared her ‘blogging survival kit’. Today we continue the series of EGU WEBINARS: Digitalk: online (geo)science communication exploring ‘the best vlogging recipe’ with Iris van Zelst, a researcher at the German Aerospace Center with a great passion for geoscience comm ...[Read More]
Geodynamics
Become the next Early Career Scientist Representative for the Geodynamics Division!
The Geodynamics division of the European Geosciences Union is looking for a new Early Career Scientist representative (ECS Rep)! Our current ECS Rep (Anna Gülcher) will be stepping down at the EGU General Assembly 2022, which means that the amazing opportunity is open for you to take on this role! In this blog, Anna talks about the tasks involved in being an ECS Rep, the advantages of taking on th ...[Read More]
Tectonics and Structural Geology
TS Must-Read – Molnar & England (1990): Late Cenozoic uplift of mountain ranges and global climate change: chicken or egg?
The idea that the Pleistocene glaciation was caused by a late Cenozoic rise of mountain ranges had been developed since the mid 19th century. Although this original idea did not hold, new arguments for a relation between a late Cenozoic uplift of mountains and global cooling were presented from the 1970s onward. These arguments focused on how increased surface elevations would affect the albedo, t ...[Read More]
Cryospheric Sciences
Climate Change & the Cryosphere: Fjord sediments reveal how melting ice impact the marine ecosystem
It is scary how fast the Greenland Ice Sheet is melting and how much freshwater it is discharging to the coastal areas around Greenland. This freshening is having a serious impact to coastal marine primary production, which is the foundation of the Arctic marine food web. Now, because of increased melting and freshwater discharge, we need to understand how coastal ecosystems will react. How will A ...[Read More]
Geochemistry, Mineralogy, Petrology & Volcanology
#EGU22 session in the spotlight: Volcano-glacier interactions: Arctic, Antarctic, and globally
The #EGU22 abstract submission is almost here – less than a week until it closes on January 12th at 13:00 CET. So it is time to wrap up our sessions in the spotlight with a last highlight – the interdisciplianry session GMPV9.3 “Volcano-glacier interactions: Arctic, Antarctic, and globally“. This session is organized by a diverse team consisting of Eva Eibl, Iestyn Barr, Ad ...[Read More]
Geochemistry, Mineralogy, Petrology & Volcanology
#EGU22 session in the spotlight: Mass transfer in subduction zones: Metamorphism, fluids, and melts
How to better start the new year than with submitting your abstract to #EGU22? In case you still did not find the right session yet, we have another great session in the spotlight today – GMPV 2.2 “Mass transfer in subduction zones: Metamorphism, fluids, and melts“, which focusses on the fundamental role fluid and melt expulsion from the slab plays in subduction zones. This inter ...[Read More]
Stratigraphy, Sedimentology and Palaeontology
Psychology in outcrop studies: heuristic biases – our ‘best’ enemies?
There are not many scientific publications that tackle the issue of subjectivity in geological studies and its impact. In one of them, Baddeley et al. (2004), they state it clearly in some sentences: “the judgements of experts can be biased by their use of heuristics to guide the formation of their opinions” or “accepted or prior opinions of existing experts certainly affect the judgement of other ...[Read More]