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First discovery of Holocene cryptotephra in Amazonia
The use of volcanic ash layers for dating and correlation (tephrochronology) is widely applied in the study of past environmental changes. We describe the first cryptotephra (non-visible volcanic ash horizon) to be identified in the Amazon basin, which is tentatively attributed to a source in the Ec...
Autores principales: | Watson, Elizabeth J., Swindles, Graeme T., Savov, Ivan P., Bacon, Karen L. |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4616060/ https://www.ncbi.nlm.nih.gov/pubmed/26493541 http://dx.doi.org/10.1038/srep15579 |
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