South Georgia with Mel Leng

Professor Melanie Leng is the Director of the Centre of Environmental Geochemistry (a collaboration between the BGS and the University of Nottingham) and a Science Director at the British Geological Survey where she manages the Stable Isotope Facility. You can read more about her research here. The Travelling Geologist asked me to write a blog on the most spectacular fieldwork […]

Acasta Gneiss with Annie Bauer

 A lot of people, including many non-geologists (even Beyoncé), are aware of the famous detrital Hadean zircons from the Jack Hills of Western Australia, which represent the oldest terrestrial minerals yet found (up to 4.37 Ga). The oldest crystalline basement rocks are arguably an equally important source of information regarding Earth’s earliest history. During my […]