This week’s Imaggeo image is brought to you by one of our network bloggers, Matt Herod. Of the image, Matt said ” this particular one is one of my all time favourites. I have even blown it up and hung it on my wall at home,” and we couldn’t agree more; this Canadian landscape is breathtaking. Dive into this post and let Matt take you on a tour of the hydrology, archaeology ...[Read More]
Seismology
What if everyone jumped at once?
One person’s jump is practically negligible when compared to Earth’s internal forces. But, what if everyone jumped together at the same time? There are roughly 7 billion people on Earth, with a total weight of approximately 350 billion kilogram. What if we all jumped together at once? Are we able to shake the planet? Are we able to slow down time? Although this might sound like a fun g ...[Read More]
Green Tea and Velociraptors
Nessie dwarfed by new Scottish crocodile
Yes, Nessie had to be in the title. Am I sorry? A little. But not enough to not use it. Colleagues from the University of Edinburgh and myself have described the first Scottish crocodile fossil! It’s from the Isle of Skye, from a time known as the Middle Jurassic, and dates back around 160 million years ago. Based on a partial bit of a jawbone (the dentary), it’s hardly the most specta ...[Read More]
GeoLog
A guide to convening a session at the General Assembly – Part II
Convening a session at a conference can seem daunting, especially if you are an early career research and a first-time convener. That’s why we’ve put together this two part series to outline the main steps of the process, with more detailed instructions to be published on the 2016 EGU General Assembly in due course. Remember, the call for sessions is open until 18 September 2015! This post picks u ...[Read More]
Green Tea and Velociraptors
Molecular clocks and the End-Permian mass extinction
Earth’s history is punctuated by extreme events known as mass extinctions. The End-Permian extinction, 252 million years ago, is believed to be the biggest, killing 90 % or more of all species – no wonder it is also called “The Great Dying”. The big question out there is to understand what caused it, but it is a challenge to get the complete picture of an event so long ago in prehistory. We ...[Read More]
Cryospheric Sciences
Image of the Week: GISP II Borehole
Climate records from ice cores have helped scientists understand the past changes in climate.The GISP II (Greenland Ice Sheet Project Two) ice core was more than 3km long and was drilled during a five year period in the 1990s. After the drilling ended the casing of the borehole was extended above the surface, so that the borehole can still be accessed for remeasurements of, for example, temperatur ...[Read More]
GeoSphere
Guest Post: Jeremy Bennett – Approaches to modelling heterogeneity in sedimentary deposits
Hello everyone. Great that you could make it out to my blog post. I would like to introduce you to some ideas about environmental modelling that I have recently discovered during my work. These ideas are from this paper by Christine Koltermann and Steven Gorelick back in 1996. Whilst the primary focus of their paper is on modelling hydrogeological properties such as hydraulic conductivity, I think ...[Read More]
Seismology
Looking for a new position in seismology?
Did you know that EGU has a dedicated page for jobs. The EGU offers a platform for job seekers to find vacancies in the Earth, planetary and space sciences. Available research positions are displayed online. Checkout the seismology jobs currently advertised on the EGU page: https://www.egu.eu/jobs/search/?category=18 Employers can post a vacancy, free of charge, by filling the Job Submission Form.
Geology for Global Development
GfGD Annual Conference 2015 – Speaker Introductions (Session 2)
Our 3rd Annual Conference, with the theme Fighting Global Poverty – Geology and the Sustainable Development Goals (SDGs) takes place on Friday 30th October, hosted by the Geological Society of London. Here we introduce the speakers taking part in Session 2, a panel discussion on ‘Geology and the SDGs’… Dr Katherine Royse (Science Director – Environmental Modelling, Br ...[Read More]
Cryospheric Sciences
Camping on the Svalbard coast
In early April 2015, a small team of 2 Belgian and 2 French researchers went to Svalbard. The goal? Testing new methods to measure sea-ice thickness and ice algal biomass, but also measuring greenhouse gases in the sea ice in relation with the ‘STeP’ (Storfjorden Polynya multidisciplinary study) campaign. With funding from the French Polar Institute (IPEV) and IPSL and logistical arrangements by t ...[Read More]