EGU Keynote Closing Lecture given by Jan Smit: The 30th anniversary of the discovery of the iridium anomaly at the Cretaceous Paleogene boundary: The state of the Chicxulub impact-extinction theory
EGU2010-15725 The 30th anniversary of the discovery of the iridium anomaly at the Cretaceous Paleogene boundary: The state of the Chicxulub impact-extinction theory Jan Smit