“Even more difficult to explain, than the breaking-up of a single mass into fragments, and the drifting apart of these blocks to… — Amadeus William Grabau Copy Share Image
“About 250 million years ago, most of the continental plates were joined into a supercontinent, which Wegener had christened “Pangaea.” It was… — David Christian Copy Share Image
“Pangaea, Natives, and Sons of Noah? Don't get caught up on the size of the Pacific. Remember, you can see Russia from… — Gina Turner Copy Share Image
