An extraterrestrial trigger for the mid-Ordovician ice age: Dust from the breakup of the L-chondrite parent body

The breakup of the L-chondrite parent body in the asteroid belt 466 million years (Ma) ago still delivers almost a third of all meteorites falling on Earth. Our new extraterrestrial chromite and (3)He data for Ordovician sediments show that the breakup took place just at the onset of a major, eustat...

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Detalles Bibliográficos
Autores principales: Schmitz, Birger, Farley, Kenneth A., Goderis, Steven, Heck, Philipp R., Bergström, Stig M., Boschi, Samuele, Claeys, Philippe, Debaille, Vinciane, Dronov, Andrei, van Ginneken, Matthias, Harper, David A.T., Iqbal, Faisal, Friberg, Johan, Liao, Shiyong, Martin, Ellinor, Meier, Matthias M. M., Peucker-Ehrenbrink, Bernhard, Soens, Bastien, Wieler, Rainer, Terfelt, Fredrik
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Association for the Advancement of Science 2019
Materias:
Research Articles
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6750910/
https://www.ncbi.nlm.nih.gov/pubmed/31555741
http://dx.doi.org/10.1126/sciadv.aax4184

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