The role of pCO2 in astronomically-paced climate and carbon cycle variations in the Middle Miocene

Donald E Penman, Yale University, New Haven, CT, United States, Pincelli M Hull, Yale University, Department of Geology and Geophysics, New Haven, CT, United States, Howie Scher, University of South Carolina, Sandra Kirtland Turner, Scripps Institution of Oceanography, La Jolla, CA, United States and Andy Ridgwell, University of Bristol, Bristol, United Kingdom