New Insights into the Chicxulub Post-impact Hydrothermal System Based on Permeability Measurements of the Peak Ring Rocks from IODP Expedition 364

Naoma McCall1, Sean P S Gulick2, Sonia Tikoo3, Athma R. Bhandari2, Marc A Hesse4, Tiziana Vanorio3, Margariete GeorgeAlan Malenda5, Thom M Chaffee6, Cornelia Rasmussen2, Ethan Lopes7, David A Kring8, Axel Wittmann9, Richard A Ketcham10, Erwan Le Ber11, Johanna Lofi11, Auriol Rae12, Didier Loggia13 and Gareth S Collins14, (1)University of Texas at Austin, Institute for Geophysics, Jackson School of Geosciences, Austin, United States, (2)University of Texas at Austin, Institute for Geophysics, Jackson School of Geosciences, Austin, TX, United States, (3)Stanford University, Department of Geophysics, Stanford, CA, United States, (4)The University of Texas at Austin, Jackson School of Geosciences, Austin, United States, (5)Stanford University, Geophysics, Stanford, United States, (6)California Institute of Technology, Pasadena, United States, (7)Stanford University, Department of Geophysics, Stanford, United States, (8)Universities Space Research As, Houston, TX, United States, (9)Arizona State University, Eyring Materials Center, Tempe, United States, (10)University of Texas at Austin, Jackson School of Geosciences, Austin, TX, United States, (11)Université de Montpellier, Géosciences Montpellier, Montpellier, France, (12)University of Cambridge, Department of Earth Sciences, Cambridge, United Kingdom, (13)Université de Montpellier,, Géosciences Montpellier, Montpellier, France, (14)Imperial College London, London, United Kingdom