Ancient Earth

Beat spherical representation of the tectonic plates of earth shifting over earth’s inception.

I just discovered Dr Scotese's maps and was delighted to get the app so I could look at the movements at the poles. The time line is great and being able to lock onto a particular location or continent is very informative. The app only goes to 201 MYA! If you want the formation of Pangea from the Cambrian, you must buy another App. The app would have been rated 5. As it only provides a half the story, the rating is half.

I am a geologist who studies the history of the earth. Date from hundreds of sources are incorporated into these maps. For years the maps were only shared within the geoscience community and were rather expensive. To have them available in the public domain for such a low price is great.