/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: oakridgesmoraine https://public.slidesharecdn.com/v2/images/profile-picture.png The Oak Ridges Moraine is a prominent geological landform located just north of Toronto, Canada’s largest city, and extending 160 kilometres from the Trent River to the Niagara Escarpment.