GeoLog

Archives / 2015 / September

A journey into the Cordon Caulle volcano

September 30, 2015
A journey into the Cordon Caulle volcano
The Andes line up on the horizon. The foreground is built of the less-sure, young volcanic debris, still hot and steaming, from the recent eruptions at Cordon Caulle. Image credit: Dr. Hugh Tuffen

There is no escaping the fact that one of the perks of being an Earth scientist is the opportunity to visit incredible places while on field work. There is also no doubt that, geologist or not, walking on an active volcano is awe inspiring. Maybe you’ve had the experience of doing so yourself (if so, share your story with us in the comments section, we’d love to hear from you!), but if ...[Read More]

Imaggeo on Mondays: Moulin on the Athabasca Glacier

September 28, 2015

The Athabasca Glacier is located in Jasper National Park, in the Canadian Rockies. It is the largest of seven named distributary glaciers carrying ice away from the Columbia Icefield, the largest icefield in the Rocky Mountains. This picture shows a summer meltwater stream running on the surface of the ice disappear in a moulin – a vertical shaft forming part of the glacier’s internal plumbing sys ...[Read More]

GeoTalk: Talking about ‘ocean burps’ with James Rae

September 25, 2015
GeoTalk: Talking about ‘ocean burps’ with James Rae
Meet James Rae, a research fellow at the Earth & Environmental Sciences Department at the Universty of St. Andrews and this year’s recipient of the Biogeosciences Division Outstanding Young Scientists Award.

Trying to understand the reasons behind the global warming of our climate is a never ending quest for scientists across the geosciences. Scientists often rely on deciphering past change to help us understand, and perhaps predict, what might happen in the future. Many will be familiar with the common saying ‘the past is the key to the future’. This is exactly what James Rae, a research fellow at th ...[Read More]

Imaggeo on Mondays: The organisation of a river system

September 21, 2015
Imaggeo on Mondays: The organisation of a river system
The nature organization of the river system . Credit: Tatiana Feskova (distributed via imaggeo.egu.eu)

The picture shows the Elbe Rivervalley, one of the major rivers of Central Europe. It was taken from the Bastei Bridge close to Rathen, which towers 194 meters above the Elbe River in the state of Saxony in the south-eastern Germany. This region belongs to the national park known as Saxon Switzerland. Together with the Bohemian Switzerland in the Czech Republic, the Saxon Switzerland National Park ...[Read More]