GeoLog

Spain

Imaggeo On Monday: A marvellous sequoia in spring time

August 10, 2020
Imaggeo On Monday: A marvellous sequoia in spring time
A marvellous sequoia in spring time and green leaves. Credit: Laura Sanchez (distributed via imaggeo.egu.eu)

Although more commonly associated with the west coast of the United States, if you visit Cabezón de la Sal in Spain you may come across a stand of giant redwood trees or Sequoia. Around 800 trees were brought to Spain in the 1940s, so are still very young, but even at their young age they are still around 40 meters high! Sequoia groves, as well as being awe-inspiring to look at, provide a uniquely ...[Read More]

Imaggeo On Mondays: Natural Arch

June 15, 2020
Imaggeo On Mondays: Natural Arch
Natural Arch. Credit: Alicia Morugán (distributed via imaggeo.egu.eu)

This natural arch named Pirulico’s tower is located in Mojácar, situated in the south east of the Province of Almería (Andalucia) in southern Spain. A natural arch, natural bridge or, less commonly, a rock arch is a natural rock formation where a rock arch forms, with an opening underneath.   Most natural arches form as a narrow bridge, walled by cliffs, become narrower from erosion, wi ...[Read More]

Imaggeo on Mondays: Nummulites, the living lentils

March 5, 2018
Imaggeo on Mondays: Nummulites, the living lentils
The Nummulite-Whisperer Snail. Credit: Manuel de Paz Álvarez (distributed via imaggeo.egu.eu)

This photograph depicts a close-up of Eocene limestones from the Sardinero Formation in Cantabria (Northern Spain). The limestone is rich with foraminifera shells, most of them from the Nummulitidae family. These organisms once lived in a very shallow sea that separated Europe from Iberia in the late Mesozoic and early Cenozoic era. Later the sea basin’s  closure led to the formation of the Pyrene ...[Read More]

Imaggeo on Mondays: Landslide on the Cantabrian coastline

January 26, 2015

Shimmering blue seas, rocky outcrops and lush green hills sides; this idyllic landscape is punctuated by a stark reminder that geohazards are all around us. Irene Pérez Cáceres, a PhD student at the University of Granada (Spain) explains the geomorphology behind this small scale landslide on the Asturian coastline. This picture was taken in May 2011 in the coast of Llanes (Asturias, Spain). I was ...[Read More]