What do platinum group elements reveal about the formation of the chicxulub impact basin ?

CHICXULUB IMPACT BASIN? Clive R. Neal David Burney. David A Kring, Martin Schmieder, Sonia Tikoo, Ulrich Peter Riller, Sarah L. Simpson, Gordon Osinski, Charles S Cockell, Marco Coolen, Sean P S Gulick, Joanna V Morgan and Expedition 364 Scientists, University of Notre Dame, Notre Dame IN, 46556; Center for Lunar Science and Exploration, Lunar and Planetary Institute, Houston, TX 77058; Universities Space Research Association Houston, Houston, TX, United States; Rutgers University, Piscataway, NJ, United States, Geologisch-Pal. Institut, Hamburg, Germany, University of Western Ontario, London, ON, Canada, University of Edinburgh, Edinburgh, EH9, United Kingdom, Curtin University, Perth, WA, Australia, The University of Texas at Austin, Department of Geological Sciences, Austin, TX, United States, Imperial College London, London, United Kingdom. neal.1@nd.edu; dburney@nd.edu.