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grl24785-sup-0001-readme.txtplain text document1Kreadme.txt
grl24785-sup-0002-fs01.epsPS document73KFigure S1. Regression of 103ln(1+δ17O) versus 103ln(1+δ18O) from the Vostok ice core measurements.
grl24785-sup-0003-fs02.epsPS document47KFigure S2. Residuals shown in Figure S1b plotted as a function of the age of the respective core samples.
grl24785-sup-0004-fs03.epsPS document52KFigure S3. Relationship between 17O-excess and 103ln(1+δ18O) as obtained from the Vostok ice core.

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