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Chicxulub impact predates the K-T boundary mass extinction
Since the early l990s the Chicxulub crater on Yucatan, Mexico, has been hailed as the smoking gun that proves the hypothesis that an asteroid killed the dinosaurs and caused the mass extinction of many other organisms at the Cretaceous-Tertiary (K-T) boundary 65 million years ago. Here, we report ev...
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| Main Authors: | , , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
National Academy of Sciences
2004
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC374316/ https://ncbi.nlm.nih.gov/pubmed/15004276 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.0400396101 |
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