Geochemistry, Mineralogy, Petrology & Volcanology

Imaggeo on Mondays: Life on bare lava

Katja Laute January 30, 2017

Life on a baren rock. Credit: Katja Laute (distributed via imaggeo.egu.eu)

There are plenty of hostile habitats across the globe but some flora and fauna species are resourceful enough to adapt and make extreme environments their home. From heat-loving ants of the Sahara to microbes living in the light-deprived ocean depths, through to beatles who brave the bitterly cold Alaskan winter, there are numerous examples of plants, animals and bugs who strive in environments of ...[Read More]

Imaggeo on Mondays: the remotest place on Earth?

Laura Roberts-Artal January 16, 2017

Heard. Credit: Anna Lourantou (distributed via imaggeo.egu.eu)

Perhaps a bold claim, but at over 4,000 km away from Australia and 4,200 km from South Africa, Heard Island is unquestionably hard to reach. The faraway and little know place is part of a group of volcanic islands known as HIMI (comprised of the Heard Island and McDonald Islands), located in the southwest Indian Ocean. Shrouded in persistent bad weather and surrounded by the vast ocean, Heard Isla ...[Read More]

Imaggeo on Mondays: Tones of sand

Laura Roberts-Artal January 2, 2017

Tones of sand Credit: Marc Girons Lopez (distributed via imaggeo.egu.eu

With rocks dating as far back as the Precambrian, mountain building events, violent volcanic eruptions and being covered, on and off, by shallow seas, Death Valley’s geological history is long and complex. Back in the Cenozoic (65 to 30 million years ago), following a turbulent period which saw the eruption of volcanoes (which in time would form the Sierra Nevada of California) and regional uplift ...[Read More]

The best of Imaggeo in 2016: in pictures

Laura Roberts-Artal December 26, 2016

The best images of 2016, from imaggeo, as chosen by our readers and followers.

Imaggeo, our open access image repository, is packed with beautiful images showcasing the best of the Earth, space and planetary sciences. Throughout the year we use the photographs submitted to the repository to illustrate our social media and blog posts. For the past few years we’ve celebrated the end of the year by rounding-up some of the best Imaggeo images. But it’s no easy task to pick which ...[Read More]