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Zhamanshin astrobleme provides evidence for carbonaceous chondrite and post-impact exchange between ejecta and Earth’s atmosphere

Chemical fingerprints of impacts are usually compromised by extreme conditions in the impact plume, and the contribution of projectile matter to impactites does not often exceed a fraction of per cent. Here we use chromium and oxygen isotopes to identify the impactor and impact-plume processes for Z...

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Detalles Bibliográficos
Autores principales: Magna, Tomáš, Žák, Karel, Pack, Andreas, Moynier, Frédéric, Mougel, Bérengère, Peters, Stefan, Skála, Roman, Jonášová, Šárka, Mizera, Jiří, Řanda, Zdeněk
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5550458/
https://www.ncbi.nlm.nih.gov/pubmed/28794408
http://dx.doi.org/10.1038/s41467-017-00192-5