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Browsing by Author "Whalen, Michael T."

Browsing by Author "Whalen, Michael T."

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  • Globally distributed iridium layer preserved within the Chicxulub impact structure 
    Goderis, Steven; Sato, Honami; Ferrière, Ludovic; Schmitz, Birger; Kaskes, Pim; Vellekoop, Johan; Wittmann, Axel 1971-; Schulz, Toni 1975-; Chernonozhkin, Stepan M.; Claeys, Philippe, 1961-; Graaff, Sietze J. de; Déhais, Thomas; Winter, Niels J. de; Elfman, Mikael; Feignon, Jean-Guillaume; Ishikawa, Akira; Koeberl, Christian, 1959-; Kristiansson, Per; Neal, Clive R.; Owens, Jeremy D.; Schmieder, Martin, 1978-; Sinnesael, Matthias; Vanhaecke, Frank, 1966-; Van Malderen, Stijn J. M.; Bralowerv, Timothy J.; Gulick, Sean P. S.; Kring, David A. (David Allen); Lowery, Christopher M.; Morgan, Joanna V.; Smit, Jan; Whalen, Michael T.; IODP-ICDP Expedition 364 Scientists; https://orcid.org/0000-0002-1458-5148; https://orcid.org/0000-0002-3440-6282; https://orcid.org/0000-0003-0705-3490 (American Association for the Advancement of Science, 2021-02-24)
    Here, we report new data from four independent laboratories that reveal a positive iridium anomaly within the peak-ring sequence of the Chicxulub impact structure, in drill core recovered by IODP-ICDP Expedition 364. The ...
  • The Habitat of the Nascent Chicxulub Crater 
    Bralower, Timothy J.; Cosmidis, Julie; Fantle, M. S.; Lowery, Christopher M.; Passey, B. H.; Gulick, Sean P. S.; Morgan, V. J.; Vajda, V.; Whalen, Michael T.; Wittmann, Axel 1971-; Artemieva, Natalia A.; Farley, K.; Goderis, Steven; Hajek, E.; Heaney, P. J.; Kring, David A. (David Allen); Lyons, S. L.; Rasmussen, Cornelia; Sibert, E.; Rodríguez-Tovar, Francisco J.; Turner‐Walker, G.; Zachos, James C.; Carte, J.; Chen, S. A.; Cockell, Charles; Coolen, Marco J. L.; Freeman, K. H.; Garber, J.; Gonzalez, M.; Gray, J. L.; Grice, Kliti; Jones, Heather L.; Schaefer, Bettina; Smit, Jan; Tikoo, Sonia M.; https://orcid.org/0000-0002-3440-6282 (Wiley, 2020-11-24)
    The newly formed Chicxulub crater was rapidly filled by seawater then disturbed by tsunami and seiche waves. Sedimentary layers deposited as wave energy declined provide a unique window into the environment of the nascent ...
  • Life and Death in the Chicxulub Impact Crater: A Record of the Paleocene–Eocene Thermal Maximum 
    Smith, Vann; Warny, Sophie; Grice, Kliti; Schaefer, Bettina; Whalen, Michael T.; Vellekoop, Johan; Chenot, Elise; Gulick, Sean P. S.; Arenillas, Ignacio; Arz, Jose A.; Bauersachs, Thorsten; Bralower, Timothy J.; Demory, François; Gattacceca, Jérôme; Jones, Heather L.; Lofi, Johanna; Lowery, Christopher M.; Morgan, Joanna V.; Nuñez Otaño, Noelia B.; O'Keefe, Jennifer M. K.; O'Malley, Katherine; Rodríguez-Tovar, Francisco J.; Schwark, Lorenz; IODP-ICDP Expedition 364 Scientists (EGU Publications, 2020-10-19)
    Here, we present a new record of the Paleocene–Eocene Thermal Maximum (PETM) from the peak ring of the Chicxulub impact crater that has been identified based on nannofossil biostratigraphy, an acme of the dinoflagellate ...
  • Shaping of the Present-Day Deep Biosphere at Chicxulub by the Impact Catastrophe That Ended the Cretaceous 
    Cockell, Charles; Schaefer, Bettina; Wuchter, Cornelia; Coolen, Marco J. L.; Grice, Kliti; Schnieders, Luzie; Morgan, Joanna V.; Gulick, Sean P. S.; Wittmann, Axel 1971-; Lofi, Johanna; Christeson, Gail L.; Kring, David A. (David Allen); Whalen, Michael T.; Bralower, Timothy J.; Osinski, Gordon R.; Claeys, Philippe, 1961-; Kaskes, Pim; Graaff, Sietze J. de; Déhais, Thomas; Goderis, Steven; Hernández-Becerra, Natali; Nixon, Sophie; IODP-ICDP Expedition Scientists; https://orcid.org/0000-0002-3440-6282 (2021-06-24)
    We report on the effect of the end-Cretaceous impact event on the present-day deep microbial biosphere at the impact site. IODP-ICDP Expedition 364 drilled into the peak ring of the Chicxulub crater, México, allowing us ...
  • Winding down the Chicxulub impact: The transition between impact and normal marine sedimentation near ground zero 
    Whalen, Michael T.; Lowery, Christopher M.; Bralower, Timothy J.; Gulick, Sean P. S.; Morgan, Joanna V.; Grice, Kliti; Schaefer, Bettina; Smit, Jan; Ormö, Jens; Wittmann, Axel 1971-; Kring, David A. (David Allen); Lyons, Shelby; Goderis, Steven; IODP-ICDP Expedition 364 Scientists; https://orcid.org/0000-0002-3440-6282 (Elsevier, 2020-12)
    The upper suevite, Transitional Unit, and overlying green marlstone on the peak ring of the Chicxulub impact structure at Site M0077 appear to record a complete transition from resurge deposits into post-impact sediments. ...

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