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Macrofossil evidence for a rapid and severe Cretaceous–Paleogene mass extinction in Antarctica
Debate continues about the nature of the Cretaceous–Paleogene (K–Pg) mass extinction event. An abrupt crisis triggered by a bolide impact contrasts with ideas of a more gradual extinction involving flood volcanism or climatic changes. Evidence from high latitudes has also been used to suggest that t...
| Autores principales: | , , , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Nature Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4894978/ https://www.ncbi.nlm.nih.gov/pubmed/27226414 http://dx.doi.org/10.1038/ncomms11738 |