Álvarez, Walter 1940-

Geologist; Professor of Earth and Planetary Science at UC Berkeley; Alvarez and team proposed that a Cretaceous-Tertiary (KT) impact led to mass extinction.

From the description of Walter Alvarez papers, circa 1970-2011 (University of California, Berkeley). WorldCat record id: 745495381

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2016-08-11 11:08:29 am

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2016-08-11 11:08:29 am

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