Magnesium/Calcium ratios of G. crassaformis, benthic oxygen isotope ratios, updated age model tie points of Site IODP U1313 (MIS 14-36)

This file contains the datasets discussed in the publication "Subsurface heat channel drove sea surface warming in the high-latitude North Atlantic during the Mid-Pleistocene Transition". These are:

1. Trace element/Ca ratios of the foraminifera Globorotalia crassaformis and calculated deep-thermocline temperatures

2. Oxygen isotope ratios of benthic foraminifera C. wuellerstorfi and U. peregrina

3. Updated age model tie points between IODP Site U1313 and the LR04 benthic stack

4. Temperature gradients discussed within the paper

Catunda, M.C.A, Bahr, A., Kaboth-Bahr, S., Zhang, X., Foukal, N., Friedrich, O. (2021). Subsurface heat channel drove sea surface warming in the high-latitude North Atlantic during the Mid-Pleistocene Transition. Submitted to Geophysical Research Letters.