The Chicxulub impact structure reveals the first in-situ Jurassic magmatic intrusions of the Yucatán Peninsula, Mexico

Funding

We thank Wendy Debouge, Sabrina Cauchies and Jeroen de Jong (ULB); Monika Horschinegg and Wencke Wegner (University of Vienna); and Phil Orlandini and Lisa Stockli (UT) for their assistance with sample preparation and analytical procedures. The VUB team is supported by FWO; project G0A6517N and BELSPO; PK is an FWO Ph.D. fellow (project 11E6621N). PC thanks the VUB Strategic Program for support. VD acknowledges the ERC Starting Grant "ISo-SyC" and Fund for Sci-entific Research (FRS-FNRS), for funding. VD, NM, PC and SG thank the Excellence of Science project "ET-HoME" for support. Partial funding was provided by the University of Vienna doctoral school IK-1045. This research was supported by the U.S. Science Support Program and National Science Foundation grant OCE-1737351. DFS acknowledges support from the University of Texas Chevron Gulf Centennial Profes-sorship. SPSG was supported by NASA 19-HW19_2-0055. Greg Shellnutt is thanked for editorial handling, and we thank John Spray and Martin Schmieder for their constructive feedback on the manuscript. This research used samples provided by the International Ocean Discovery Program. This is University of Texas Institute for Geophysics Contribution #3886 and Center for Planetary Systems Habitability Contribution #0060.