A line on a map is important. In the Beverly Hills region of Los Angeles a series of mapped fault lines are now the cause of a major controversy. Communities have been alarmed, money has been lost and legal proceedings are ongoing. It started in 1992. James Dolan and Kerry Sieh, two earthquake geologists at …[Read More]
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Geology for Global Development
#EGU2014: Cleaning with Coffee
We’re drinking an enormous amount of coffee in Vienna this week, but the residues at the bottom of the cafetière usually end up in the bin. Kalliopo Fotopoulou, from the University of Patras in Greece, has found a way to transform that residue into something far more useful. Baking coffee residues in an oven changes …[Read More]
GeoLog
Meltwater ponds halt new sea ice growth
Each September, battered by the relentless sun-filled days of summer, the smooth expanse of the Arctic Ocean reaches the climax of its annual transformation. Replacing the endless blanket of winter ice, a vast jigsaw puzzle stretches across the pole, a mosaic of soggy snow islands floating amid turquoise ponds of meltwater and inlets of dark …[Read More]
Polluting the Internet
EGU 2014: Air pollution in the Anthropocene
One of the key strands of the EGU so far this year has been discussion of the proposed new geological time period known as the Anthropocene. This concept was first proposed by the ecologist Eugene Stoemer in the 1980’s, with Nobel Prize Winner and atmospheric chemist Paul Crutzen bringing renewed attention to the term in …[Read More]
GeoLog
At the Assembly: Thursday highlights
Welcome to the fourth day of General Assembly excitement! Once again the day is packed with great events for you to attend and here are just some of the sessions on offer. You can find out more about what’s on in EGU Today, the daily newsletter of the General Assembly – grab a copy on …[Read More]
Geology Jenga
EGU DIARIES: Day Two (Tuesday 29th April)
Tuesday was a seriously busy day! Again, I was in the situation where I found it difficult to choose which sessions to attend. I was spoilt for choice. There were a few highlights: an early morning session on geoethics and geoeducation proved to be an interesting experience whilst the session on geodynamics of the continental …[Read More]
Geology for Global Development
#EGU2014: Bright Sparks in Dirty Thunderclouds
Lightning bolts formed in dirty thunderclouds could help geologists to detect explosive volcanic eruptions. Volcanic lightning is very poorly understood, but Corrado Cimarelli, from the University of München, has been able to reproduce the phenomena in his laboratory. Volcanic lightning is broadly similar to lightning in thunderclouds, but the addition of ash makes the process …[Read More]
An Atom's-Eye View of the Planet
Submarine eruptions create huge floating islands
Floating pumice. Jeff Butterworth A team of scientists from the UK, the US, Australia and New Zealand have modelled the fate of a huge floating raft of volcanic rocks that formed in 2012 during a submarine eruption of a Pacific volcano. Described in this month’s edition of Nature Communications, they show how satellite images of …[Read More]
Geology for Global Development
GfGD at EGU 2014 – Splinter Meeting Reminder
If you are currently at the EGU General Assembly in Vienna, why not come and say hello to the GfGD team TOMORROW (Thursday 1st May 10:30-12:00) in Room R10. (Please feel free to copy and share this image via Twitter/Facebook)
GeoLog
Head on over to the EGU Booth!
You can find the EGU Booth in Hall X on the Blue Level. This is the place to come if you’d like to meet members of EGU Council and Committees (Meet EGU) and find out more about EGU outreach activities. Here you can discover the EGU’s 16 open access journals, including SOIL, the latest addition to the EGU family, …[Read More]