Abstract
The Chicxulub Crater experienced a somewhat backward discovery history. For most impact structures, the crater was found first, and then, the ejecta were identified. For Chicxulub, however, the ejecta were identified more than 10 years before the crater was found. The probable ejecta are the famous Cretaceous–Tertiary (K–T) boundary layer that was first identified as the result of an extraterrestrial impact by the fact that it shows very high iridium abundance, this element and its close relatives being rare in terrestrial surface materials compared with meteorites.
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References
Alegret, L., et al. (2005). Cretaceous-Paleogene boundary deposits at Loma Capiro, central Cuba: Evidence for the Chicxulub impact. Geology, 33, 721–724.
Aleman, C. O., Fucugauchi, J. U., & Mendoza, A. I. (2002). Inversion of the structure of Chicxulub crater using global optimization methods (original language: Spanish). Revista Geofisica, 57, 59–80.
Alvarez, W. (1996). Trajectories of ballistic ejecta from the Chicxulub crater. Geological Society of America Special Paper, 307, 141–150.
Alvarez, W., Claeys, P., & Kieffer, S. W. (1995). Emplacement of Cretaceous-Tertiary boundary shocked quartz from Chicxulub crater. Science, 269, 930–935.
Hildebrand, A., Penfield, G. T., Kring, D. A., Pilkington, M., Camargo, A., Jacobsen, S. B., et al. (1991). Chicxulub crater: A possible Cretaceous/Tertiary boundary impact crater on the Yucatan Peninsula, Mexico. Geology, 19, 867–871.
Swisher, C. C., et al. (1992). Coeval40A/39A ages of 65.0 million years ago from Chicxulub crater melt rock and Cretaceous-Tertiary boundary tektites. Science, 257, 958–964.
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Flamini, E., Coletta, A., Battagliere, M.L., Virelli, M. (2019). Chicxulub, Mexico. In: Flamini, E., Di Martino, M., Coletta, A. (eds) Encyclopedic Atlas of Terrestrial Impact Craters. Springer, Cham. https://doi.org/10.1007/978-3-030-05451-9_131
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DOI: https://doi.org/10.1007/978-3-030-05451-9_131
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