flooding

Imaggeo on Mondays: The polje between sky and Earth

Cyril Mayaud September 23, 2019

The polje between sky and earth. Credit: Cyril Mayaud (distributed via imaggeo.egu.eu).

Poljes are one of the most impressive features existing in karst landscapes. These large flat closed depressions are prone to regular flooding that can form temporary lakes on their surface. Planinsko Polje [in Slovenia] is surely the most famous example of polje existing. The highest floods can reach up to 8 metres above the gauging station and last for more than two months. The lake is then more ...[Read More]

Imaggeo on Mondays: A Colombian myth with geologic origins

Maria Cristina Arenas Bautista June 4, 2018

The great jump of the Tequendama. Credit: Maria Cristina Arenas Bautista (distributed via imaggeo.egu.eu)

This photograph shows El salto del Tequendama, a natural waterfall of Colombia, located in the Department of Cundinamarca at an altitude of 2400 metres above sea level and approximately 30 kilometres southwest of the country’s capital, Bogotá. The Salto del Tequendama is a space of transit and connectivity between the warm lands of the Magdalena river basin and the cold lands of the Sumapaz ...[Read More]

Imaggeo on Mondays: The Crossroads of Flood and Drought

Martina Klose March 19, 2018

Day and Night – Flood and Drought. Credit: Martina Klose (distributed via imaggeo.egu.eu)

This picture was taken on the way back from collecting field measurements at the Lordsburg Playa in southwestern New Mexico, USA. The setting sun highlights the contrast between the dry, cracked soil and the standing water from antecedent rainfall. A playa is a flat topographic depression in arid or semi-arid regions that contains a large amount of deposited sediment. When the surface of the playa ...[Read More]

September GeoRoundUp: the best of the Earth sciences from around the web

Laura Roberts-Artal September 29, 2017

Partially collapsed building as a result of the 2017 Puebla earthquake (Mexico). Credit: AntoFran. Distributed via Wikimedia Commons.

Drawing inspiration from popular stories on our social media channels, as well as unique and quirky research news, this monthly column aims to bring you the best of the Earth and planetary sciences from around the web. Major story and what you might have missed This month has been an onslaught of Earth and space science news; the majority focusing on natural hazards. Hurricanes, earthquakes and v ...[Read More]