In this blog posting, I explore the geology under the Pickering Lands. Perhaps it’s not critical to know, but I like to be thorough in my quest to get to know a place, and that means going deep. Most people aren’t aware of all the history under their feet. If you are one of them, like I was, be prepared to be amazed. There are basically three major layers under the Pickering Lands and the GTA in general. First at the bottom, is very hard rock from the Precambrian era, whi