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"Ice and the Ecological Rise of Dinosaurs"

Friday, January 12, 2018 - 11:00am

358 Hayden Hall

Presenter: 
Paul E. Olsen, Columbia University & Lamont-Doherty Earth Observatory

Department of Earth and Environmental Science / University of Pennsylvania, 251 Hayden Hall, 240 South 33rd Street, Philadelphia, PA 19104-6316