Detail of a photo: Maze of layered canyon walls and buttes in bands of red, cream and grey, receding into the distance in soft evening light.
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Imaggeo On Monday: High amplitude ‘V-shaped’ kink fold with axial plane cleavage

Imaggeo On Monday: High amplitude ‘V-shaped’ kink fold with axial plane cleavage

The Himalayan-Tibetan orogeny has been considered the youngest collisional fold belt in the Earth and a classic example of intercontinental collision orogeny. It is comprised of different litho-tectonic units manifested by normal/thrust faults and suture zones (Valdiya, K.S., 1977). The Himalayan region has experienced multifaced deformation, spectacular rock assemblages with high-pressure-temperature metamorphism, and an earthquake …[Read More]

100 years since we learned dinosaurs laid eggs, what do we know now?

100 years since we learned dinosaurs laid eggs, what do we know now?

In July 1923, 100 years ago this month, scientists and explorers made an extraordinary discovery that forever changed our view of dinosaurs. An expedition to the Gobi Desert in Mongolia unearthed fossilized dinosaur eggs, in a nest, confirming that dinosaurs laid eggs like the reptiles that scientists at the time thought dinosaurs were. The find …[Read More]

Imaggeo On Monday: Nature’s impressionist painting

Imaggeo On Monday: Nature’s impressionist painting

The image shows an incredible blend of colors in a natural cave in Kolob Canyons near Zion National Park, Utah. Formed by the oxidation of minerals lining the walls of the cave and snow melt, the sight feels like a natural inspiration for impressionist painting. This well-hidden gem is a lesser known treasure at the …[Read More]

Imaggeo On Monday: Pamukkale, the cotton castle

Pammukkale, the cotton castle by Paula Ballikaya

  Pamukkale, the cotton castle by Paula Ballikaya. (distributed via imaggeo.egu.eu). Terraces of rock are crowned with the candle wax-like deposits of travertine, the white, fibrous limestone which characterises the Pamukkale UNESCO World Heritage Site and which is featured in the photo above. Despotised and moulded over 400,000 years by the calcite-rich mineral water flowing from …[Read More]

Imaggeo On Monday: Different structures for coastal management

Imaggeo On Monday: Different structures for coastal management

  Different structures for coastal management at Spiekeroog, Germany. The structures include a groyne and a revetment. Groynes are cross-shore structures, linearly ordered from the shoreline and into the sea. Typically made of rock or wood, groynes are built to limit the longshore transport and loss of shore material like sand or shingle. The build-up …[Read More]

GeoPolicy: Life inside the European Parliament – an assistant’s view

GeoPolicy: Life inside the European Parliament – an assistant’s view

This month’s GeoPolicy blog features an interview with Sebastian Jehle, Accredited Assistant to Member of the European Parliament (MEP) Norbert Lins. Understanding policymaking processes is vital to be able to engage with decision-makers and to provide scientific information that is both useful and timely. Sebastian was kind enough to answer some of my burning questions …[Read More]