Today’s guest post comes from Michelle Cain, postdoctoral researcher at the University of Cambridge, United Kingdom. Almost a whole day’s worth of sessions on megacities – where to begin? I certainly couldn’t pick just one talk to write about, so here’s a mish-mash of the session in general and a few talks in particular. First things first: what is a megacity? Officially defined (by who, I d ...[Read More]
Imaggeo on Mondays: A rock and a hard place
Rocks within the Earth are constantly being subjected to forces that bend, twist, and fracture them, causing them to change shape and size. This process is known as deformation. Polyphase deformation occurs over time when rocks are affected, or stressed, by more than one phase of deformation. Geomorphologist Amirhossein Mojtahedzadeh captured this stunning scene whilst on field work. “This p ...[Read More]
Imaggeo on Mondays: Reflecting mountains in Sørfjorden, Norway
Located just southeast of Bergen on the Norwegian Atlantic coast, Hardangerfjorden is the third longest fjord in the world, measuring more than 170 km from the Atlantic Ocean to the Hardangervidda mountain plateau. Its longest branch, Sørfjorden, cuts 50 km from the main fjord and ends at Odda. Geormorphologist Martin Mergili visited the area in 2008, following the 33rd International Geological Co ...[Read More]
Imaggeo on Mondays: Open pit in Mirny, Siberia
This former open-pit diamond mine is currently the second largest excavated hole in the world. After diamond was discovered in there in 1955, the area became the first and largest diamond mine in the Soviet Union, producing up to 2,000 kg of diamond per year during the 1960s. Its surface operations continued until 2001 and the mine was permanently shut in 2011. This photo was taken on 22 July 2008 ...[Read More]