Fresh evidence in the glacial-cycle debate
In: Nature: International Weekly Journal of Science. Nature Publishing Group: London. ISSN 0028-0836; e-ISSN 1476-4687, more
Related to:Yan, Y.; Bender, M.L.; Brook, E.J.; Clifford, H.M.; Kemeny, P.C.; Kurbatov, A.V.; Mackay, S.; Mayewski, P.A.; Ng, J.; Severinghaus, J.P.; Higgins, J.A. (2019). Two-million-year-old snapshots of atmospheric gases from Antarctic ice. Nature (Lond.) 574(7780): 663-666. https://dx.doi.org/10.1038/s41586-019-1692-3, more
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| Abstract |
An analysis of air up to 2 million years old, trapped in Antarctic ice, shows that a major shift in the periodicity of glacial cycles was probably not caused by a long-term decline in atmospheric levels of carbon dioxide. |
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