Extended Data Fig. 2: Datasets used for defining stratigraphic tie points in core PS58/270-5. | Nature Geoscience

Extended Data Fig. 2: Datasets used for defining stratigraphic tie points in core PS58/270-5.

From: South Pacific carbon uptake controlled by West Antarctic Ice Sheet dynamics

Extended Data Fig. 2: Datasets used for defining stratigraphic tie points in core PS58/270-5.

(a) EPICA Dome C ice core deuterium isotope (δD) data66. (b) Summer sea surface temperature (SSST) reconstruction (grey) and five point running average (blue) for core PS58/270-516,34,76. RMSEP = root mean square error of the temperature prediction34,76. (c) Iron (Fe) XRF scanner data for core PS58/270-5 (five point running average). (d) Dust flux reconstruction from EPICA Dome C36. (e) Iron (Fe) flux reconstruction for core PS58/270-5 (red) (error bars indicate propagated uncertainty) and subantarctic core PS75/056-1 (grey)10. Tie points are indicated by diamonds in panels (b) and (c). LOD: last occurrence date.

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