An Atmospheric CO2 Record Across the End-Cretaceous Extinction

Dana L Royer1, Joseph N Milligan1,2 and Jennifer Kowalczyk1,3, (1)Wesleyan University, Department of Earth and Environmental Sciences, Middletown, CT, United States, (2)Baylor University, Department of Geosciences, Waco, TX, United States, (3)Brown University, Department of Earth, Environmental and Planetary Sciences, Providence, RI, United States