imaggeo on mondays

Imaggeo On Monday: Works of art – works of muck

Irene Marzolff August 8, 2022

Works of art - works of muck. Credit: Irene Marzolff (distributed via imaggeo.egu.eu)

Dung cakes made from buffalo manure are artfully piled up in a village in Madhya Pradesh. Used as fuel for cooking fires, they are a sustainable energy source in rural areas of India, but add to air pollution by biomass burning. Photo by Irene Marzolff, as described on imaggeo.egu.eu. Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) ...[Read More]

Imaggeo On Monday: Beech leaves on burned ground

Gabriel Sigmund August 1, 2022

Beech leaves don't burn. Credit: Gabriel Sigmund (distributed via imaggeo.egu.eu)

A charred pine cone lies on the ground of a mixed beech-pine forest following a forest fire in the Rax-Schneeberg region of Austria in 2021. The charred pine cone and litter are surrounded by unburned yellow beech leaves that fell to the ground after the surface fire. Pyrogenic carbon such as the charred pine cone can remain stable in the environment for extended periods of time and can affect bio ...[Read More]

Imaggeo On Monday: The Papingo’s rock pools

Athanasios Serafeim July 25, 2022

The Papingo’s rock pools. Credit: Athanasios Serafeim (distributed via imaggeo.egu.eu)

The Papingo’s rock pools are located at the mountainous area of Epirus in northwestern Greece, at an altitude of 980 meters. The Rogovo stream, over the years, has eroded the limestone rocks creating a complex of water falls and cavities (natural rock pools) with clear and cold running water, which the locals call “ovires”. Photo by Athanasios Serafeim, as described on imaggeo.egu.eu. ...[Read More]

Imaggeo On Monday: Ninepin Group: the spectacular hexagonal columns

Angel Ling July 18, 2022

Ninepin Group: the spectacular hexagonal columns. Credit: Angel Ling (distributed via imaggeo.egu.eu)

The picture shows the world’s rarest hexagonal rhyolitic volcanic rock columns on the northern island of the Ninepin Group in the easternmost waters of Hong Kong. These rocks columns are believed to form about 140 million years ago after a major volcanic eruption near Sai Kung. When the volcanic ash and lava slowly cooled down, joints and cracks started to develop on the surface and then extended ...[Read More]