Antarctic evidence for an abrupt northward shift of the Southern Hemisphere westerlies at 32 ka BP

Antarctic evidence for an abrupt northward shift of the Southern Hemisphere westerlies at 32 ka BP

Abstract High-resolution ice core records from coastal Antarctica are particularly useful to inform our understanding of environmental changes and their drivers. Here, we present a decadally resolved record of sea-salt sodium (a proxy for open-ocean area) and non-sea salt calcium (a proxy for contin...

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Bibliographic Details
Main Authors: Abhijith U. Venugopal, Nancy A. N. Bertler, Jeffrey P. Severinghaus, Edward J. Brook, Giuseppe Cortese, James E. Lee, Thomas Blunier, Paul A. Mayewski, Helle A. Kjær, Lionel Carter, Michael E. Weber, Richard H. Levy, Rebecca L. Pyne, Marcus J. Vandergoes
Format: Article
Language:English
Published: Nature Portfolio 2023-09-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-023-40951-1

Internet

https://doi.org/10.1038/s41467-023-40951-1

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