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GeoLog

Heat waves in cities getting worse under climate change

Heat waves in cities getting worse under climate change

The effects of climate change are being felt all over the world but towns and cities are feeling most hot-under-the collar, a new study finds. Cities are usually warmer than their surroundings due to the urban heat island effect where artificial surfaces absorb more heat than their natural counterparts. Coupled with the loss of the shady effects of trees, urban areas regularly record the hottest t ...[Read More]

TS
Tectonics and Structural Geology

Folding and Fracturing of Rocks – 50 years of research since the seminal textbook of JG. Ramsay

Folding and Fracturing of Rocks – 50 years of research since the seminal textbook of JG. Ramsay

John G. Ramsay1 wrote his seminal textbook on the folding and fracturing of rocks in 1957, almost 20 years before I was born (and I don’t count myself as young!). So why did I co-convene a session at EGU in 2017 to celebrate the book? Because the book, in many ways, expresses the legacy that John has given to structural geology. He followed it with a series of books of the same ilk – Ramsay ...[Read More]

GeoLog

Imaggeo on Mondays: Sneaking up from above

Imaggeo on Mondays: Sneaking up from above

Take some ice, mix in some rock, snow and maybe a little mud and the result is a rock glacier. Unlike ice glaciers (the ones we are most familiar with), rock glaciers have very little ice at the surface. Looking at today’s featured image, you’d be forgiven for thinking the Morenas Coloradas rock glacier wasn’t a glacier at all. But appearances can be misleading; as Jan Blöthe (a researcher at the ...[Read More]

GeoLog

The publication issue: the opinions of EGU early career scientists!

The publication issue: the opinions of EGU early career scientists!

The EGU’s General Assemblies have a long tradition of Great Debates – sessions of Union-wide interest which aim to discuss some of the greatest challenges faced by our discipline. Past topics have included exploitation of mineral resources at the sea bed, water security given an ever growing population and climate geoengineering, to name but a few.  This year’s meeting saw the first Great Debate a ...[Read More]

GeoLog

April GeoRoundUp: the best of the Earth sciences from the 2017 General Assembly

April GeoRoundUp: the best of the Earth sciences from the 2017 General Assembly

This month’s GeoRoundUp is a slight deviation from the norm. Instead of drawing inspiration from popular stories on our social media channels and unique or quirky research featured in the news, we’ve rounded up some of the stories which came out of researcher presented at our General Assembly (which took place last week in Vienna). The traditional format for the column will return in May! Major st ...[Read More]

WaterUnderground

Monitoring groundwater drought without measuring it

Monitoring groundwater drought without measuring it

Post by Anne van Loon, University of Birmingham You might remember that the summer of 2015 was extremely dry in large parts of Europe (Figure 1), leading to crop losses, wildfires, drinking water supply deficiencies, and reductions in energy production and navigation (Van Lanen et al., 2016), whether you experienced it yourself or read about it in the newspapers. Based on incomplete information th ...[Read More]

GeoLog

Imaggeo on Mondays: An epic ‘house’ move across the ice

Imaggeo on Mondays: An epic ‘house’ move across the ice

In 2008 the NEEM Deep Ice Core Project was initiated by 14 partner countries in Northwestern Greenland (camp position 77.45°N 51.06°W) with the aim to drill from the very top of the  Greenland ice cap to its base; obtaining  ice from as far back as the last interglacial period- the Eemian – some 130,000 years old. At the start of the 2008 field season, the NEEM camp consisted of a single hea ...[Read More]

GeoLog

In Vienna for the weekend? Here’s a taste of what’s on offer…

In Vienna for the weekend? Here’s a taste of what’s on offer…

The General Assembly has come to an end, with only a few days left to go. Many of the participants will make their way home over the weekend, but if you’ve chosen to stay on for a little longer, then this list of cultural activities and things to do in Vienna might just be the ticket! Liechtenstein Castle and Seegrotte Mines Take a train to Mödling and take a bus to visit the former residence of t ...[Read More]

GeoLog

Announcing the winners of the EGU Photo Contest 2017!

Announcing the winners of the EGU Photo Contest 2017!

The selection committee received over 300 photos for this year’s EGU Photo Contest, covering fields across the geosciences. Participants at the 2017 General Assembly have been voting for their favourites throughout the week  of the conference and there are three clear winners. Congratulations to 2017’s fantastic photographers! Penitentes in the Andes by Christoph Schmidt (distributed by imaggeo.eg ...[Read More]

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