Paleogeography Through Geologic Time

Ronald Blakey, Northern Arizona University, Department of Geology

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This website contains paleogeographic and plate tectonic reconstructions presented by Ron Blakey and Colorado Plateau Geosystems, Inc. Global images are available as mollewide (oval) globes, round globes, and rectangular maps in 27 time slices. More detailed regional maps are available for particular regions including Europe, North America, Colorado Plateau, and SW North America.

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Subject: Geoscience:Geology:Structural Geology
Grade Level: High School (9-12), Graduate/Professional, College Upper (15-16), College Lower (13-14)
Topics: Earth surface, Solid Earth:Structural Geology, Time/Earth HistoryKeywords: Cambrian period, Pennsylvanian period, Triassic period, Ordovician period, Devonian period, Mississippian period, Eocene epoch, Miocene epoch