EGU Blogs

5516 search results for "6"

GD
Geodynamics

Conferences – so near and yet so far

Conferences – so near and yet so far

Attending conferences is expensive and time consuming, so going to all the conferences relevant for your research topic(s) is an impossible mission. One solution might be to attend (parts of) conferences remotely. Suzanne Atkins, postdoc at ETH Zürich, Switzerland, discusses the pros and cons of remote conferencing. Last month the Geological Society of London live-streamed their celebration of 50 ...[Read More]

GeoLog

Imaggeo on Mondays: Autumnal Larch

Imaggeo on Mondays: Autumnal Larch

For a fantastically picturesque train ride, consider travelling by rail between Lanquart and Davos (in Switzerland). You’ll be rewarded with stunning Alpine views, especially in autumn when the Larches, surrounded by Spruces, turn yellow and cast pretty reflections in the waters of the mountain lakes. Seen here is Schwartzsee, located only a few meters from ‘Davos Laret’ train station. Imaggeo is ...[Read More]

WaterUnderground

AGU fall meeting New Orleans – what we’re most looking forward, to reduce your FOMO!

AGU fall meeting New Orleans – what we’re most looking forward, to reduce your FOMO!

Two words: French Quarter. OK, well beyond that quite a few things… On Sunday the fun kicks off with the Hubbert Quorum (link) – a nice and informal meeting with lots of interaction. On Monday is Advances in Hydrologic Science by Early Career Scientists: A Discussion of the Publishing Process (TH13A; link) On Tuesday is Mars Underground: Subsurface Waters, Diagenesis, Hydrothermal/Meta ...[Read More]

TS
Tectonics and Structural Geology

How Rome and its geology are strongly connected

How Rome and its geology are strongly connected

Walking through an ancient and fascinating city like Rome, there are signs of history everywhere. The whole city forms an open-air museum, full of remnants of many different times the city has known, from the Imperial to the Medieval times, the Renaissance, the Fascist period, and finally the present day version of Rome. For historians and archaeologists, unravelling the exact history of the city ...[Read More]

Geochemistry, Mineralogy, Petrology & Volcanology

A little fracture can go a long way: How experiments illuminate our understanding of volcanic eruptions

A little fracture can go a long way: How experiments illuminate our understanding of volcanic eruptions

What controls how violently a volcano erupts? Stratovolcanoes like Mount St Helens (USA), Gunung Merapi (Indonesia), or Volcán de Colima (Mexico) tend to erupt in two distinct ways: effusively and/or explosively. Effusive eruptions are eruptions where lava is extruded without any major explosions. Although effusive eruptions can be dangerous, at stratovolcanoes they tend to be restricted to volcan ...[Read More]

CR
Cryospheric Sciences

Image of the Week – Antarctica Day

Image of the Week – Antarctica Day

Today, 1st December 2017, marks the 58th anniversary of the signing of the Antarctic Treaty in 1959. The Antarctic Treaty was motivated by international collaboration in Antarctica in the International Geophysical Year (IGY), 1957-1958. During the IGY over 50 new bases were established in and around Antarctica by 12 nations- including this one at Halley Bay which was maintained for over a decade b ...[Read More]

Geology for Global Development

Bárbara Zambelli Azevedo: Access​ ​to​ ​clean​ ​water,​ ​gender​ ​equality​ ​and​ ​geosciences

Bárbara Zambelli Azevedo: Access​ ​to​ ​clean​ ​water,​ ​gender​ ​equality​ ​and​ ​geosciences

The importance of access to safe drinking water in our lives is quite obvious. Although its relation with gender equality and sustainable development may be less so. In this article, Bárbara Zambelli Azevedo explores the relationship between the two and discusses what geoscientists can do to improve the situation. In 2017, according to the WHO, over 2.1 billion people still don’t have access to sa ...[Read More]

Geochemistry, Mineralogy, Petrology & Volcanology

Update on the Agung volcanic eruption in Indonesia

Update on the Agung volcanic eruption in Indonesia

Since our last blog, Agung has had two months to reflect and has recently begun a strong ash venting process, with incandescence visible at night in the summit. Updates from Magma Indonesia, the official communications hub for natural hazards in Indonesia, have highlighted an elevated level of volcanic tremor and an evacuation zone to 12 km radius around the volcano is being enforced. You can foll ...[Read More]

GD
Geodynamics

On the influence of grain size in numerical modelling

On the influence of grain size in numerical modelling

The Geodynamics 101 series serves to showcase the diversity of research topics and methods in the geodynamics community in an understandable manner. We welcome all researchers – PhD students to Professors – to introduce their area of expertise in a lighthearted, entertaining manner and touch upon some of the outstanding questions and problems related to their fields. This month Juliane Dannberg fr ...[Read More]

WaterUnderground

Hydraulic fracturing close to groundwater wells

Hydraulic fracturing close to groundwater wells

Post by Scott Jasechko, Assistant Professor of Water Resources with the Bren School of Environmental Science & Management, at the University of California, Santa Barbara, and by Debra Perrone, non-resident Fellow at Water in the West and an Assistant Professor, also at the University of California, Santa Barbara, in the United States. _______________________________________________ In December ...[Read More]