GeoLog

Regular Features

Imaggeo on Mondays: Electron cloud gone wrong

September 7, 2015
Imaggeo on Mondays: Electron cloud gone wrong
Electron cloud gone wrong. Credit: Sarah Glynn (distributed via imaggeo.egu.eu)

Deciphering the past history of rocks and what they might reveal about the Earth’s future is a key part of geology, and tools such as Ion Probes can be used by Earth Scientists to extract valuable information about a rock’s past. Today’s Imaggeo on Monday’s image was acquired by Sarah Glynn, a researcher at the University of the Witwatersrand, in South Africa, who was analysing a potential calcite ...[Read More]

Geosciences Column: The Oldest Eurypterid

September 1, 2015
Geosciences Column: The Oldest Eurypterid
Artists reconstruction of Pentecopterus decorahensis in the Ordovician seas of what is now Iowa, USA. Image by Patrick Lynch.

The name of a newly found fossil of sea scorpion draws inspiration from ancient Greece warships and is a unique example of exceptional preservation, shedding light on the rich life of this bygone sea critter, explains David Marshall of Palaeocast fame. To learn more about the importance of giving new fossils names and what Pentecopterus decorahensis (as the new fossil is formally called) teaches u ...[Read More]

Imaggeo on Mondays: Mola de Lord

August 31, 2015
Imaggeo on Mondays: Mola de Lord
Mola de Lord . Credit: Sarah Weick (distributed via imaggeo.egu.eu)

From the easterly Atlantic waters of the Bay of Biscay to the Catalan wild coast (Costa Brava) in the west, the Spanish Pyrenees stretch 430 km across the north of the country. At the foothills of the Catalan Pyrenees you’ll find the Pre-Pyrenees. Despite not reaching the soaring heights of the peaks of the Pyrenees, they nonetheless offer important insights into the geology of the range and stunn ...[Read More]

GeoEd: A Framework Too Far?

August 28, 2015
GeoEd: A Framework Too Far?
Dr._Thomas_Dwight_lecturing_students. Source: Wikimedia Commons, distributed via Countway Repository .

In this month’s edition of GeoEd, Sam Illingworth, former ECS PC representative and Lecturer of Science Communication at Manchester Metropolitan University, talks about a new framework introduced by the UK government to measure the quality of teaching at higher education institutions. Although Sam explores the issue from a UK perspective, there is no doubt cross over within the European realm. Als ...[Read More]