The EGU wishes all our readers happy holidays and very warm wishes for the new year. And for a chance to be featured on GeoLog throughout the new year, don’t forget to submit your field and lab based photographs and other visuals to Imaggeo: our open access image repository. All geoscientists (and others) can submit their photos and videos to this gallery and, since it is open access, these images ...[Read More]
Imaggeo on Mondays: Rain on the Namib Desert
Pictured here is the arid Namib Desert on a not-so-arid day. The desert is known for its extremely dry conditions and abundance of sunshine, but this photo, taken by Christoph Schmidt, chair of geomorphology at the University of Bayreuth in Germany, gives us a rare glimpse of a rainy day. The Namib Desert spans about 81,000 square kilometres in southwest Africa, stretching throughout the entire co ...[Read More]
Imaggeo on Mondays: Mount Bromo – volcanic deity
Featured in this photo, rising out from a sea of violet fog at dawn, is one of Indonesia’s most iconic volcanoes, Mount Bromo. The mountain is a large volcanic crater, also known as a caldera, which formed when an ancient cone volcano collapsed in the late Pleistocene and early Holocene epochs, between 126,000 and 8,300 years ago. The current structure stands at 2,392 metres in the eastern region ...[Read More]
Imaggeo on Mondays: Great sand dunes and beyond
Driving eastwards through the San Luis Valley in south central Colorado, United States, the Great Sand Dunes emerge at the foot of the Sangre de Cristo Range in the northeast of the region’s upland plain. The origin story of these great dunes begins during a time of glacial melt, five to three million years ago, when the rivers of the surrounding mountains filled the basin with water and sediments ...[Read More]