Soil structure is the result of the spatial arrangement of the solid soil particles and their associated pore space. Aggregation mainly depends on the soil composition and texture, but is also strongly influenced by other factors such as biological activity, climate, geomorphic processes or the action of fire. Structure is a typical morphological soil property, which allows differentiating soil of ...[Read More]
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Polluting the Internet
Sweeping soot out of the atmosphere
Efforts to slow the rate of global temperature rise in the 21st Century have for some time focussed on non-CO2 species or so-called ‘short-lived forcers’. As far as aerosols are concerned, black carbon (often referred to as soot) has been the main avenue to explore due to its capacity to warm the atmosphere by absorbing sunlight. Black carbon contrasts with most other aerosol species w ...[Read More]
Geology Jenga
How to Find Ghosts in Sediment Cores
Hi! And welcome to Geology Jenga and our very first blog post :)! As this is our first post, we have picked a topic that integrates elements of both our research interests. In this initial post, we aim to give a flavour of the science that will be covered on our blog in the future, provide an introduction to the techniques we employ in our PhD’s and hopefully provide some useful insight into how s ...[Read More]
Polluting the Internet
If it wasn’t for those pesky aerosols…
Climate change is a subject that science knows a lot about; broadly, we can demonstrate that greenhouse gases have accumulated in the atmosphere over the past 200 years or so due to our burning of fossil fuels and that this has led to a rise in temperatures across the globe. However, our atmosphere is a complex beast and we have proven particularly adept at altering it. It turns out that as well a ...[Read More]
Green Tea and Velociraptors
Fossil feathers are frickin’ sweet
The origin and evolution of dinosaur feathers, and their colour and function, has been high up on the pecking order for palaeontologists of late. The adaptive poetry that unfolds from fossil finds allows us to bear witness to one of the most beautiful transformations in the history of life on Earth, and the attention to this story is rightly deserved. I’ve devoted quite a bit of this blog to writi ...[Read More]
Geology for Global Development
Rare Earth Elements: Geochemistry and Geopolitics
The ‘rare earth elements’ (REEs) are a series of similar elements that are rarely encountered on the Earth’s surface. They’re not even allowed to sit in the proper periodic table, banished to a small row floating below with only the ‘actinide series’ (the what?!) for company. REEs have always been the lonely kid in the playground, but now our mum is making us in ...[Read More]
GeoLog
7 ‘P’s to a Successful Interview
Following their talk at EGU 2013, Helen Goulding and Sarah Blackford have put together their top tips for finding a job, whether you’re looking to stay in science or use your skills elsewhere. Sarah shares her secrets in the second post in this short series… “Congratulations! You have been invited for interview.” These are the words everyone wants to see following the submission of a job applicati ...[Read More]
GeoLog
Imaggeo on Mondays: Great Glacial Folds
Whether you’re climbing, hiking or caving, it’s hard to ignore the geology around you. For keen climber and environmental geoscientist Ivan Bour, a trip to the French Alps is no exception… I’ve practiced mountain climbing for a dozen years. During my ascents, I seek geomorphological and geological peculiarities. Very often, I associate my profession as a geologist with my activities in the high mo ...[Read More]
GeoLog
Making Every Word Count: How to Write a Good Job Application
Finding a job can be a daunting task, whether you’re looking to stay in science or use your skills elsewhere. Helen Goulding and Sarah Blackford have put together a short series on how to make a great application and excel in an interview, sharing top tips from their talk at EGU 2013. Here are Helen’s highlights… Imagine for a moment that you are an employer and that you need to fill a vacancy ...[Read More]
GeoLog
Tweeting at a Conference: The Magic of a Hashtag
With the mammoth task of Storifying #EGU2013 this week, I’m wondering just how useful social media, particularly Twitter, has become at conferences. While having a hashtag for a conference with 4,684 oral, 8,207 poster, and 452 PICO presentations (#EGU2013) won’t give you an insight into what’s going on in all the sessions – there’s simply too much science – it provides a guide to what’s happening ...[Read More]