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Millennial-scale glacial climate variability in Southeastern Alaska follows Dansgaard-Oeschger cyclicity

A stalagmite from Prince of Wales Island grew episodically between ~75,000 and ~11,100 yr BP; interrupted by seven hiatuses. Hiatuses most likely correspond to permafrost development and a temperature drop of up to 5 °C from modern conditions. Intervals of calcite deposition place tight constraints...

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Detalles Bibliográficos
Autores principales: Wilcox, Paul S., Dorale, Jeffrey A., Baichtal, James F., Spötl, Christoph, Fowell, Sarah J., Edwards, R. Lawrence, Kovarik, Johanna L.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6536552/
https://www.ncbi.nlm.nih.gov/pubmed/31133661
http://dx.doi.org/10.1038/s41598-019-44231-1