Sato, Honami Ishikawa, Akira Arenillas, Ignacio Arz, José A. Gilabert, Vicente Claeys, Philippe Goderis, Steven Lowery, Christopher M. Gulick, Sean P. S. Morgan, Joanna V. Prolonged 187Os/188Os excursion implies hydrothermal influence after the Chicxulub impact in the Gulf of Mexico 10.1038/s41467-025-58112-x 2025 2025