Science Advances Science advances, 2021, Vol.7(9), pp.abe3647 [Peer Reviewed Journal] Science advances, 7(9), 1. American Association for the Advancement of Science SCIENCE ADVANCES Science advances, 7(9):eabe3647, 1-13. American Association for the Advancement of Science Science advances, 7 (9 Science Advances, American Association for the Advancement of Science (AAAS), 2021, 7 (9), ⟨10.1126/sciadv.abe3647⟩ Science advances. American Association for the Advancement of Science IODP-ICDP Expedition 364 Scientists 2021, ' Globally distributed iridium layer preserved within the Chicxulub impact structure ', Science advances, vol. 7, no. 9, eabe3647, pp. 1-13 . https://doi.org/10.1126/sciadv.abe3647, https://doi.org/10.1126/sciadv.abe3647