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Widespread platinum anomaly documented at the Younger Dryas onset in North American sedimentary sequences
Previously, a large platinum (Pt) anomaly was reported in the Greenland ice sheet at the Younger Dryas boundary (YDB) (12,800 Cal B.P.). In order to evaluate its geographic extent, fire-assay and inductively coupled plasma mass spectrometry (FA and ICP-MS) elemental analyses were performed on 11 wid...
Autores principales: | Moore, Christopher R., West, Allen, LeCompte, Malcolm A., Brooks, Mark J., Daniel, I. Randolph, Goodyear, Albert C., Ferguson, Terry A., Ivester, Andrew H., Feathers, James K., Kennett, James P., Tankersley, Kenneth B., Adedeji, A. Victor, Bunch, Ted E. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5343653/ https://www.ncbi.nlm.nih.gov/pubmed/28276513 http://dx.doi.org/10.1038/srep44031 |
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