BYG Canada ep. 9 – Chronostratigraphy

4.6 billion years is an incredibly long time. If you’re feeling overwhelmed even thinking about how long that is, and where geologic events fit on it, have no fear. In this bonus episode of Backyard Geology, Serena talks about the geologic time scale and how famous geologic processes and structures across Canada fit into it. The study of time and rocks, known as chronostratigraphy, details the history of the Earth based on clues left behind on the surface, and in the subsurface, of today’s planet. Learn how to tell time in geology and about some of the major subdivisions of geologic time.