Each month we feature specific Divisions of EGU and during the monthly GeoRoundup we will be putting the journals that publish science from those Divisions at the top of the Highlights roundup. For November, the Divisions we are featuring are: Energy, Resources and Environment (ERE), Nonlinear Processes in Geoscience (NP) and Seismology (SM). They are served by the journals: Geoscientific Model De ...[Read More]
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GeoLog
Imaggeo On Monday: Chuquicamata copper mine, Chile
Aerial view of the Chuquicamata copper mine in Northern Chile. This is the largest open pit copper mine in the world by volume (at the time of sharing). At this location the copper and molybdenum is extracted from a porphyry deposit that was formed beneath a volcano in the Andean subduction zone. Description by Martyn Unsworth, after the description on imaggeo.egu.eu. Although much o ...[Read More]
Natural Hazards
Define and assess drought, the herculean challenge!
The frequency and intensity of drought periods have increased since the 1950s over most land areas [1]. In fact, between 1998 and 2017, drought was the sixth natural hazard associated with disasters (4.8% of the total number of disasters) but the second in terms of the total number of affected people (33% of the total number of affected people), causing more than 21,000 deaths [2]. For example, in ...[Read More]
GeoLog
Are we equipped to meet the Glasgow Climate Pact?
November 2021 once again put climate change in the spotlight for Europe and the world. Close to 200 countries came together this month for the UN’s annual climate summit, COP26, and after much deliberation, adopted the Glasgow Climate Pact. Some key commitments had countries pledging to limit their emissions by 2030; forming the first-ever alliance targeting fossil fuel extraction; setting u ...[Read More]
Geodynamics
The Sassy Scientist – On The Other Side Of The Trench
Long (mostly self-inflicted) working hours, low pay, one short-time contract after another and no long-term guarantee whatsoever. That is academic life for you, in case you haven’t noticed. Sooner or later all academics start to ask themselves the same thing that Gabby asks: What are the nicest alternatives to academia? Dear Gabby, My personal favourites are careers that involve telling acad ...[Read More]
Cryospheric Sciences
Will the ice break out? – a story from the farthest north ice trails
"For over two decades, the sea ice group at the University of Alaska has worked with the community of Utqiaġvik, establishing an integrated observing network. This network includes local observations, a coastal radar system to monitor ice conditions, an in-situ mass balance site monitoring environmental change such as ice growth and snow cover, and the mapping of community sea ice trails." In thi ...[Read More]
Geochemistry, Mineralogy, Petrology & Volcanology
#EGU22 session in the spotlight: Volcanic hydrothermal systems and hydrothermal alteration
The abstract submission for the General Assembly in 2022 is open now! Our colleagues from the organization were very engaged and we are more than happy to share that the EGU22 is aimed to take place in a hybrid version! To celebrate this opportunity we will highlight some of our many GMPV sessions in the course of the next few weeks, to give everyone a broad overview of the amazing sessions EGU22 ...[Read More]
Geodynamics
Orphaning: Discovering New Subduction Processes
Science is all about discovering new things. But how do we make these discoveries, adding to the ever growing pantheon of knowledge? This week, we sit with one of our editors Antoniette Greta Grima, a Postdoctoral Fellow from the University of Texas at Austin, to understand what it takes to discover a new slab process. Thanks for sitting down with us this week! First things first, which subductio ...[Read More]
Tectonics and Structural Geology
Extensional tectonics at oceanic transform faults: a new perspective on plate tectonics
Yu Ren is a PhD candidate at GEOMAR Helmholtz Centre for Ocean Research Kiel, Germany. He uses three primary tools to study marine tectonics: geomorphology, seismology, and numerical modelling. His PhD project is on the structural and tectonic characterization of oceanic transform faults. Oceanic transform faults (OTFs), usually considered as first-order tectonic segmentation of mid-ocean r ...[Read More]
Geodesy
EGU Campfire Geodesy – Share Your Research – Third Edition
We all welcome you around our third EGU Geodesy Campfire to listen to two exciting talks by Early Career Scientists (ECS) Kyriakos Balidakis and Giulio Tagliaferro. The Geodesy EGU Campfire Events “Share Your Research” will give early career researchers the chance to talk about their work. Below you can find detailed descriptions about their talks. We will have time for networking after the ...[Read More]