Lahars at Volcan de Fuego, Guatemala. This image captures a lahar [mudflow] deposit close to Volcan de Fuego. These deposits are formed when rain mobilises ash and pyroclastic material on the volcano to form a fast moving, powerful mudflow with the ability to transport material including large boulders. As the energy dissipates, the sediment is deposited as we see above. Difficult to see in this i ...[Read More]
Geology for Global Development
Images of Guatemala (2) – Pyroclastic Flow Deposits
Pyroclastic Flow Deposits close to Volcan de Fuego, Guatemala. The scale of these deposits, formed in 2012, can be seen against the scale of the person standing in the background [dark line, just above the red shrub]. Pyroclastic flows, alongside lahars, are two of the most significant and destructive volcanic hazards associated with Volcan de Fuego. You can read more about Fuego and its secondary ...[Read More]
Geology for Global Development
Event Reminder: The Lost World of Ladakh
EVENT REMINDER —- THE LOST WORLD OF LADAKH: RECLAIMING THE PAST, SUSTAINING THE FUTURE Venue: The Geological Society, Burlington House, Piccadilly, London W1J 0BG. 24 October 2014, 5.30pm – 8.30pm Tickets (£20) and Registration – www.geolsoc.org.uk/Lost-world-of-Ladakh The Geological Society recently co-organised an international conference in Leh, the capital of the historic Hi ...[Read More]
Geology for Global Development
Landscapes of Ladakh (2)
Further photographs showing the varied landscapes of Ladakh, India. Photographs were taken as part of our hazards education work in the region. To see and learn more – why not come to this event at The Geological Society. (Credit: Geology for Global Development)
Geology for Global Development
Images of Guatemala (1) – Volcan de Fuego
Volcan de Fuego, Guatemala. Taken from the adjacent peak of Acatenango, this photograph captures ones of the many small eruptions of the volcano named Fuego (the Spanish word for fire!). Fuego, formed by the subduction of the Cocos plate beneath the Caribbean plate, is an active basaltic stratovolcano. You can read more about Fuego and its eruptive history online here. (Credit: Geology for Global ...[Read More]
VolcanicDegassing
Volcano Top Trumps: the Online Game
After some months of testing and refining, a free-t0-use online version of Volcanoes Top Trumps has been launched by Winning Moves. This should greatly extend the reach of Volcanoes Top Trumps – which is a fun and educational game about volcanoes that has spun off from the NERC – ESRC funded project ‘STREVA‘ – Strengthening Resilience in Volcanic Areas. Why not play t ...[Read More]
Geology for Global Development
Landscapes of Ladakh (1)
Recently we undertook some work in Ladakh (India), amongst some beautiful landscapes. To see and learn more – why not come to this event at The Geological Society. Photos: Geology for Global Development (2014)
Geology for Global Development
Event: The Lost World of Ladakh: Reclaiming the Past, Sustaining the Future
THE LOST WORLD OF LADAKH: RECLAIMING THE PAST, SUSTAINING THE FUTURE Venue: The Geological Society, Burlington House, Piccadilly, London W1J 0BG. 24 October 2014, 5.30pm – 8.30pm www.geolsoc.org.uk/Lost-world-of-Ladakh The Geological Society recently co-organised an international conference in Leh, the capital of the historic Himalayan kingdom of Ladakh. Sustainable Resource Development in ...[Read More]
WaterUnderground
Stupid fun things I do in water #1: snorkle in a cold river with baby salmon
Most people like snorkeling in warm water. Well, I have to admit I do too but recently, a old friend and I decided to put on wetsuits and snorkle down part of the Cowichan River on Vancouver Island, British Columbia, where people often tube in the summer. It was definitely both stupid and fun… here are some pics, thanks to the waterproof camera :
WaterUnderground
Communicating research results through comics: is the permeability of crystalline rock in the shallow crust related to depth, lithology, or tectonic setting?
Mark Ranjram, a Masters student in my research group, wrote a paper on crystalline permeability that is coming out in a special edition of Geofluids on ‘Crustal Permeability’ early in 2015 (other cool papers in early view here). Here is Mark’s awesome response when I asked him if he wanted to write a plain language summary: