What with ‘tectonic shifts’ and ‘tectonic proportions’, the processes and terminology of Earth’s major structural change or tectonism have invaded everyday language. Now geological research is adding a new dimension – ‘changing tectonic regimes’, the US presidency comes to mind. So what is a ‘change in tectonic regime’?
A simple rule can accurately predict when Earth’s climate warms out of an ice age, according to a new study published in Nature. Researchers from UCL, University of Cambridge and University of Louvain have combined existing ideas to solve the problem of which solar energy peaks in the last 2.6 million years led to the melting of the ice sheets and the start of a warm period.
The living corset-animals (loriciferans) are a remarkable group of miniscule, seabed dwelling creatures, which were first found in the 1980s. Now, the discovery by palaeontologists Tom Harvey and Nick Butterfield of the loriciferans’ deep ancestry in 490 million year old Cambrian strata is helping to rewrite the story of the Cambrian explosion of life and resolve what is known as Darwin’s dilemma.
Congratulations to our students who have recently won prizes.
A display showcasing a selection of the Sedgwick Museum’s unique historic collection of geological hammers.
The first account of the geology of Cambridgeshire was published 200 years ago. Written by the Reverend Professor John Hailstone FRS (1759-1847), the ‘Outline of the Geology of Cambridgeshire’ appeared in the third volume of the Transactions of the Geological Society of London.
Curious Objects – an exhibition of ‘some unusual and unexpected items’ from the University Library’s collection runs from 3 Nov 2016 - 31 March 2017 at the Milstein Exhibition Centre, Cambridge University Library, West Road, Cambridge CB3 9DR. Free entry.
A full list of PhD topics for students hoping to start PhDs in 2017 with the Cambridge NERC DTP - Earth Sciences are now online.
An international team of scientists is traveling to the islands of Papua New Guinea this September to study degassing from active volcanoes in remote jungles there. Some of these volcanoes are among the most active on Earth, ejecting a significant proportion of global volcanic gases into the atmosphere.
The ancient rugged coastline of Mistaken Point on Newfoundland’s Avalon Peninsula face the winds and waves of the Atlantic Ocean. It can be a difficult place to work, but nevertheless it has been a mecca for geologists for over several decades now.
Douglas Palmer on the Sedgwick Museum’s giant Pliosaurus cf. kevani in the latest edition of Geoscientist
Collections up close, Sedgwick Museum of Earth Sciences