Tectonic Evolution of Western North America
http://plate-tectonic.narod.ru/terranesswamerphotoalbum.html

Tectonic Evolution of Western North America


This narrative set of cartoons illustrate a hypothesized sequence of events in Western North America's recent geologic history beginning at 30 Ma. Each cartoon is accompanied by explanatory text to help users understand what activity is being depicted and how each one differs from the one(s) before.

This resource is referenced here:
Subject: Geoscience:Geology:Geophysics:Geodynamics
Resource Type: Audio/Visual:Images/Illustrations
Special Interest: Visualization