BYG Canada ep. 3 – Sudbury, Ontario: A Geologic Scar

Episode summary introduction: In this episode of Backyard Geology, Serena takes you to Sudbury, ON where a massive meteorite impact 1.85 billion years ago left an economically significant scar on the terrane. Now one of the top global producers of nickel, Sudbury’s owes it fame to Earth’s own natural smelting event that brought precious metals […]

A shocking discovery in Scotland with Tim Johnson

Tim Johnson is a metamorphic petrologist and Lecturer at Curtin University, Western Australia. He is currently working on rocks from a range of places, including northwest and northeast Scotland, Norway, southern and eastern India, southwestern Australia and outer space. He is particularly interested in early Earth geodynamics and in the metamorphism of stony meteorites. You […]

Giant Asteroid Impacts with Prof. Don Lowe

Searching for Evidence of Giant Asteroid Impacts on the Early Earth Don Lowe is the Max Steineke Professor in Earth Sciences at Stanford University. Much of his research focuses on rocks older than 3.0 billion-years-old and aims to use sedimentary principles to investigate early surface environments, the nature and role of early organisms, the role of […]