Shock pressure estimation in basement rocks of the Chicxulub impact crater using cathodoluminescence spectroscopy of quartz

Riho Tani1, Naotaka Tomioka2, Masahiro Kayama3, Yu Chang4, Hirotsugu Nishido5, Das Kaushik1, Auriol Rae6, Ludovic Ferrière7, Sean P S Gulick8, Joanna V Morgan6 and IODP-ICDP Expedition 364 Scientists, (1)Hiroshima University, Higashi-Hiroshima, Japan, (2)Kochi Institute for Core Sample Research, JAMSTEC, Nankoku, Japan, (3)Tohoku University, Sendai, Japan, (4)University of Tokyo, Tokyo, Japan, (5)Okayama University of Science, Okayama, Japan, (6)Imperial College London, London, United Kingdom, (7)Natural History Museum Vienna, Vienna, Austria, (8)University of Texas, Institute for Geophysics, Austin, United States