Much of the Mendenhall River Basin is glaciated; indeed, the river flows out from under a glacier in the northern part of the valley and into a lake. This glacier, rather aptly, is known as Mendenhall Glacier, a 19 km long lake-calving monster in Alaska, USA. Meltwater from this glacier makes up the primary source …[Read More]
Latest posts
New Opportunity – Hazard Factsheets
Jane Robb, GfGD Communication Officer, writes about a new and exciting opportunity for GfGD members… For many of our followers the opportunity to get involved in international development as a geologist, or at all, is difficult. One of GfGD’s core purposes is to help change this at a UK level, to make sure that good …[Read More]
GeoCinema Online: Oceans
This week on GeoCinema Online, we’re taking a look at all things ocean, bringing what few people see straight to your desktop – or, for that matter, any other shiny viewing device you may posses! Take a dive and find out what plankton get up to in the microscopic world beyond our vision, what corals and communities …[Read More]
Friday Photo (85): Wildlife in the Field – Caterpillar Wiggles Across Old Burrows
This unusual looking caterpillar is working his way across the Houjiashan Formation on the North China Craton. These rocks formed in the lower Cambrian, and are crossed with burrows formed by some of the earliest motile animals. (c) Geology for Global Development 2013
Guest Post – Mike Power – Using surficial geochemistry to detect buried mineral deposits
Finding the next big mineral deposit is a dream of many geologists past, present and future. However, in the past hundred years or so, many of them close to surface have already been found and developed. This is because they can be found relatively inexpensively by traditional methods such as geochemical surveys, shallow geophysics, drilling, …[Read More]
How did birds get their wings?
How many fingers do you have? Hopefully, 5. Do you think that’s the normal condition for all animals? Do you think that’s air you’re breathing right now? … OK, so I watched the Matrix last night, but still, do you think all tetrapods (dudes with 4 feet, including you, and anything else with four flippers, …[Read More]
Dust in the desert: Measuring it is only half the battle – Part 1 of 3
Fieldwork is vital to understanding all sorts of Earth processes, but that doesn’t make it easy! James King, a researcher from the University of Oxford, describes what it takes to set off on a scientific expedition… Although the classic text on sediment transport by wind by Sir Ralph Bagnold was written way back in 1941, the mechanics …[Read More]
Upcoming GfGD Placements
July will be a busy month for a few GfGD members – as they undertake geoscience-development based placements with a variety of hosts. Below we introduce you to the three students, and give them the chance to say a few words about the opportunity they’ve been given. Each student will be preparing a report on their placement, which …[Read More]
Geology Photo of the Week #36
The highlighted photo for this week comes from my last trip to New Zealand for the AMS12 conference a few years ago. They were taken at the end of a hiking trail in the Mount Cook area, it is behind the clouds looking straight ahead but you can kind of make out some small glaciers …[Read More]
Imaggeo on Mondays: Beautiful Badlands
This week’s Imaggeo on Mondays is brought to you by Gert Verstraeten, who takes us through the formation of some of the striking landscapes in the Mediterranean – the badlands. For more than 7 years I have been performing research on reconstructing historic erosion rates in the Taurus Mountains in Southwest Turkey. Badlands are heavily …[Read More]