GeoLog

Energy, Resources and the Environment

Great walls of fire – Vitrification and thermal engineering in the British Iron Age

Great walls of fire – Vitrification and thermal engineering in the British Iron Age

It’s long been recognised the peoples of European prehistory occasionally, and quite deliberately, melted the rocks from which their hilltop enclosures were made. But why did they do it? In today’s blog post Fabian Wadsworth and Rebecca Hearne explore this question. Burning questions Throughout the European Bronze and Iron Ages (spanning 2600 years from 3200 …[Read More]

Imaggeo on Mondays: Half dome at sunset

Imaggeo on Mondays: Half dome at sunset

Yosemite’s Half Dome stands, majestic, over a granite dominated terrain in the Yosemite Valley area;  one of the most beautiful landscapes in northern America, and arguably, the world – it is also an Earth scientist’ playground. Stamped into the west slope of the Sierra Nevada range, the Yosemite Valley is a collection of lush forests, …[Read More]

Imaggeo on Mondays: Mother Tree

Imaggeo on Mondays: Mother Tree

Landlocked, home to mountains, deserts and the southernmost permafrost territories, Mongolia’s climate is harsh.  Warm, often humid summers, give way to freezing winters where temperatures dip as low as -25°C. Rainfall is restricted to a short period in the summer months of June and August. These climatic factors, combined with the lack of a strong …[Read More]

Imaggeo on Mondays: Fire Watch Constellation

Imaggeo on Mondays: Fire Watch Constellation

Wild fires: raging walls of flames, capable of burning down swathes of pristine, sometimes protected and ancient, landscapes have been causing havoc around the globe. Managing and controlling them is no easy task; they can unexpectedly change their course with the wind and jump across rivers, roads and man-made fire breaks. The significant threat they …[Read More]

GeoPolicy: Assessing environmental and social impact – applying policy in big industry

GeoPolicy: Assessing environmental and social impact – applying policy in big industry

Former EGU Science Communications Fellow Edvard Glücksman is our second guest blogger for the newly established EGUPolicy column. Edvard is a Senior Environmental & Social Specialist at the UK-based consultancy Wardell Armstrong and an External Stakeholder Affiliate at the University of Exeter. He describes his work along the research-policy-industry interface. The collapse of a wastewater …[Read More]