Beneath dusted peaks of mountain dew A dense and rigid backcloth skulks, Worn down and compacted with Fractured decades of aged powder; Trodden into rocky outcrops To lie barrenly against This frozen, ancient soil. Subtle shifts of these forgotten rocks Ripple across subterranean sediments, Dislodging once-stable foundations That now cascade like an ocean; Echoing across the fragile firmame ...[Read More]
Geodynamics
The Sassy Scientist – Earthquake Exoteries Nr. IV
Every week, The Sassy Scientist answers a question on geodynamics, related topics, academic life, the universe or anything in between with a healthy dose of sarcasm. Do you have a question for The Sassy Scientist? Submit your question here or leave a comment below. In a comment on a post about the key papers in geodynamics, the Curmudgeonly Commenter asked: Could you please point out some exceptio ...[Read More]
Tectonics and Structural Geology
Features from the field: Ripple Marks
Earlier this year, Ian Kane, geologist at the University of Manchester, captured the iconic snapshot shown above. The picture reveals ripples, developed due to waves and currents in the sand of White Strand (near Killard, county Clare, Ireland) right next to Carboniferous sandstone that contains ‘petrified’ ripple marks! The image is powerful, because it shows the basic principle of geological act ...[Read More]
Geodynamics
The geodynamics of planetary habitability
The Geodynamics 101 series serves to showcase the diversity of research topics and/or methods in the geodynamics community in an understandable manner. In this week’s Geodynamics 101 post, Brad Foley, Assistant Professor at the Department of Geosciences, Pennsylvania State University, talks about the geodynamics of planetary habitability and in particular the key role of CO2 cycling in the mantle. ...[Read More]
Hydrological Sciences
YHS interview Serena Ceola: shedding light on interrelations between human impacts and river networks
In its “Hallway Conversations” series, the Young Hydrologic Society has recently published an interview with Serena Ceola, who is a senior assistant professor at University of Bologna, Department of Civil, Chemical, Environmental, and Materials Engineering. The interview was conducted by Sina Khatami, a PhD student at the University of Melbourne. With their agreement, we reproduce the interview, w ...[Read More]
GeoLog
Imaggeo on Mondays: An expedition to better understand Antarctic soils
A dramatic evening sky puts the frame to a photo taken during the Brazilian Antarctic expedition to James Ross Island in 2016. Brazilian palaeontologists and soil scientists together with German soil scientists spent over 40 days on the island to search for fossils and sample soils at various locations of the northern part of the island. The island was named after Sir James Clark Ross who led the ...[Read More]
Geodynamics
The Sassy Scientist – Earthquake Exoteries Nr. III
Every week, The Sassy Scientist answers a question on geodynamics, related topics, academic life, the universe or anything in between with a healthy dose of sarcasm. Do you have a question for The Sassy Scientist? Submit your question here or leave a comment below. In a comment on a post about the key papers in geodynamics, the Curmudgeonly Commenter asked: Could you please point out some exceptio ...[Read More]
WaterUnderground
Groundwater pumping poses worldwide threat to riverine ecosystems
Post by Inge de Graaf, Assistant Professor of Hydrological Environmental Systems at the University of Freiburg. With the climate strikes happening all over the world, I sometimes wish I had a crystal ball that would allow me to look into the future. Or even better, a crystal ball that could show me different scenarios of what will happen if we change, or not. Well, I do not have a crystal ball, bu ...[Read More]
GeoLog
September GeoRoundUp: the best of the Earth sciences from around the web
Drawing inspiration from popular stories on our social media channels, major geoscience headlines, as well as unique and quirky research, this monthly column aims to bring you the latest Earth and planetary science news from around the web. Major stories Latest IPCC report puts the oceans and cryosphere in focus Last month the United Nations’ Intergovernmental Panel on Climate Change (IPCC) releas ...[Read More]
Geology for Global Development
Necessary Evils in Transitioning to a Sustainable Future
Robert Emberson can’t help but wondering how geoscience, whilst having great potential for helping sustainable development, has been fueling polluting industries for centuries. Should geoscientists shy away completely from engaging with traditional industries? What are their roles and geoscientists’ roles in transitioning to a more sustainable world? [Editor’s note: This post reflects ...[Read More]