Thursday, August 03, 2006

Paleogeography and Geologic Evolution of North America


This is a site that tracks the ancient landscapes of North America

Snippet from the site:

The images presented here show the paleogeography of North America over the last 550 million years of geologic history. The 40 images shown here are selected from a suite of approximately 100 maps that are in time slices mostly 5-10 million years apart.


Link: Paleogeography and Geologic Evolution

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