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Correction to: Scientific Reports 10.1038/s41598-017-01451-7, published online 03 May 2017
The original Supplementary Information file published with this Article was incorrect. This version included errors in the Greenland temperatures, and the ice core depth information was omitted. The correct Supplementary Information file now accompanies the Article.
The original article can be found online at 10.1038/s41598-017-01451-7.
