208_Lect13_color - Paleogeography of Allegany/Ouachita...

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Unformatted text preview: Paleogeography of Allegany/Ouachita Orogeny Pangaea! Appalachian Provinces 1 Ouachita orogeny - uplifts ancestral Rockies too Cyclothems result during weathering of Appalachians and Ouachitas Appalachians Ouachitas End of Permian Mass Extinction 2 Carbon isotope shift in Triassic Sediments Siberian Trapps Siberian Trapps cover an area larger than Alaska Huge eruption of basalt at end of Permian Erupted through peat, and coal 3 ...
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This note was uploaded on 05/26/2011 for the course GEOL 208 taught by Professor Michaelstuart during the Spring '11 term at University of Illinois, Urbana Champaign.

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