THE LAURENTIANS: A VERY CONCISE HISTORY, PART 1
Very, very long ago – over a billion years at least – the first mountain range on Earth was squeezed upward by the movements of tectonic plates deep beneath the surface of the planet. These first mountains are still here, although altered by ancient volcanic activity and worn and scraped by several ice ages. In Quebec, this mountainous area is called the Laurentians.