Northern hemispheric land ice distribution outside of Greenland during the Quaternary ...

From the combination of orbital theory with benthic δ18O it has been suggested which obliquity cycles led to interglacials during the Quaternary. Here, we use a model-based deconvolution of this benthic δ18O record to calculate northern hemispheric land ice outside of Greenland, from which an altern...

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Bibliographic Details
Main Authors: Köhler, Peter, van de Wal, Roderik S W
Format: Dataset
Language:English
Published: PANGAEA 2020
Subjects:
benthic δ18O
land ice volume
Model
Quaternary
File content
File name
File format
File size
Uniform resource locator/link to file
Greenland
Online Access:https://dx.doi.org/10.1594/pangaea.914483
https://doi.pangaea.de/10.1594/PANGAEA.914483
Description
Summary:From the combination of orbital theory with benthic δ18O it has been suggested which obliquity cycles led to interglacials during the Quaternary. Here, we use a model-based deconvolution of this benthic δ18O record to calculate northern hemispheric land ice outside of Greenland, from which an alternative distribution of glacial and interglacial periods is defined.Model output is compared with independent reconstructions of δ18O_seawater, sea level and atmospheric CO2 concentrations.All data plotted in the figures of the article:Köhler, P. & van de Wal, R. S. W. Interglacials of the Quaternary defined by northern hemispheric land ice distribution outside of Greenland, Nature Communications, 2020, 11, 5124, doi:10.1038/s41467-020-18897-5.are compiled here. ...

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