Systemic swings in end-Permian environments from Siberian Traps carbon and sulfur outgassing

Benjamin A Black1, Ryan Neely2, J F Lamarque3, Linda T Elkins-Tanton4, Jeffrey Theodore Kiehl5, Christine A Shields3, Michael J Mills5 and Charles Bardeen6, (1)CUNY City College of New York, New York, NY, United States, (2)University of Leeds, Leeds, United Kingdom, (3)NCAR, Boulder, CO, United States, (4)Arizona State University, School of Earth & Space Exploration, Tempe, AZ, United States, (5)National Center for Atmospheric Research, Boulder, CO, United States, (6)NCAR Earth Systems Laboratory, UTLS Studies, Boulder, CO, United States