The Early Cretaceous Sulfur Isotope Record: New Data, Revised Ages, and Updated Modeling

Brian Kristall1, Matthew Hurtgen2, Bradley B Sageman3 and Andrew D Jacobson3, (1)Northwestern University, Evanston, IL, United States, (2)Northwestern University, Department of Earth and Planetary Sciences, Evanston, United States, (3)Northwestern University, Department of Earth, Environmental, and Planetary Sciences, Evanston, United States