Cambrian Paleogeography (IMAGE)

University of Texas at Austin

Cambrian Paleogeography

Caption

A new analysis from The University of Texas at Austin's Institute for Geophysics suggests a deep oceanic gateway, shown in blue, developed between the Pacific and Iapetus oceans immediately before the Cambrian sea level rise and explosion of life in the fossil record, isolating Laurentia from the supercontinent Gondwanaland.

Credit

Ian Dalziel

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