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Published daily in Bend, Oregon, by Western Communications, Inc. Copyright 2007.
By Randolph E. Schmid / The Bulletin
May 29, 2009
WASHINGTON — A mass extinction some 260 million years ago might have been caused by volcanic eruptions in what is now China, new research suggests.
The so-called Guadalupian Mass Extinction, devastating marine life around the world, was preceded by massive eruptions in the Emeishan....