When a Billion Years Disappeared
Season 3 Episode 3 | 11m 9s | Video has closed captioning.
In some places, the rocks below the Great Unconformity are about 1.2 billion years older than those above it. This missing chapter in Earth’s history might be linked to a fracturing supercontinent, out-of-control glaciers, and maybe the diversification of life itself.
Problems Playing Video? | Closed Captioning