North American Orogenies

Ronald Blakey, Northern Arizona University, Department of Geology

This web-site contains files showing simple cross sections of one or more states in selected North American orogenies (mountain building events). Major structures, elements, and rock units are shown. The orogenies covered here include the Wopmay, Taconic, Acadian, Alleghanian, Palisades, Antler, Ancestral Rockies, Sonoman, Sevier and Laramide.

This description of a site outside SERC has not been vetted by SERC staff and may be incomplete or incorrect. If you have information we can use to flesh out or correct this record let us know.

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Subject: Geoscience:Geology:Tectonics, Structural Geology, Historical Geology
Resource Type: Scientific Resources:Collection, Overview/Reference Work, Audio/Visual:Images/Illustrations
Grade Level: College Upper (15-16), Graduate/Professional, College Lower (13-14)
Focus on the Cretaceous: Paleogeography, Magmatism, Tectonics
Theme: Teach the Earth:Course Topics:Structural Geology, Teach the Earth:Teaching Topics:Early Earth, Plate Tectonics