Fig. 5: Identification of change points and anomalies in the Talos Dome ice core (TALDICE) in comparison to EPICA Dome C ice core (EDC). | Nature Communications

Fig. 5: Identification of change points and anomalies in the Talos Dome ice core (TALDICE) in comparison to EPICA Dome C ice core (EDC).

From: Wilkes subglacial basin ice sheet response to Southern Ocean warming during late Pleistocene interglacials

Fig. 5

The original TALDICE and EDC δ18O records were normalized (pink and light blue, respectively) and then resampled with a 200 year time step (red and dark blue, respectively). Change points in the TALDICE record (grey bars) are identified where the record shows a change in slope (dashed black lines). Anomalies are calculated based on the differences in values in the resampled record between the two change points.

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