Persistent influence of precession on northern ice sheet variability since the early Pleistocene

Prior to ~1 million years ago (Ma), variations in global ice volume were dominated by changes in obliquity; however, the role of precession remains unresolved. Using a record of North Atlantic ice rafting spanning the past 1.7 million years, we find that the onset of ice rafting within a given glaci...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2022-05, Vol.376 (6596), p.961-967
Hauptverfasser:	Barker, Stephen, Starr, Aidan, van der Lubbe, Jeroen, Doughty, Alice, Knorr, Gregor, Conn, Stephen, Lordsmith, Sian, Owen, Lindsey, Nederbragt, Alexandra, Hemming, Sidney, Hall, Ian, Levay, Leah, Berke, M A, Brentegani, L, Caley, T, Cartagena-Sierra, A, Charles, C D, Coenen, J J, Crespin, J G, Franzese, A M, Gruetzner, J, Han, X, Hines, S K V, Jimenez Espejo, F J, Just, J, Koutsodendris, A, Kubota, K, Lathika, N, Norris, R D, Periera Dos Santos, T, Robinson, R, Rolison, J M, Simon, M H, Tangunan, D, Yamane, M, Zhang, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Climatology Earth Sciences Ice Cover Ice sheets Isotopes Pleistocene Precession Sciences of the Universe
Online-Zugang:	Volltext
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