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American Association for the Advancement of Science, Science Advances, 9(7), 2021

DOI: 10.1126/sciadv.abe3647

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Globally distributed iridium layer preserved within the Chicxulub impact structure

Journal article published in 2021 by Steven Goderis, Honami Sato, Ludovic Ferrière, Birger Schmitz, David Burney, Pim Kaskes, Johan Vellekoop, Axel Wittmann, Toni Schulz, Stepan M. Chernonozhkin, Philippe Claeys, Sietze J. de Graaff, Thomas Déhais, Niels J. de Winter, Mikael Elfman and other authors.
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Abstract

The preservation of the iridium-rich layer within the Chicxulub crater captures the timing of the K-Pg boundary events.