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Progress in Earth and Planetary Science
Fig. 1 | Progress in Earth and Planetary Science

Fig. 1

From: δ18O and SST signal decomposition and dynamic of the Pliocene-Pleistocene climate system: new insights on orbital nonlinear behavior vs. long-term trend

Fig. 1

Time-series panel of the five δ18O components isolated from the LR04 signal by singular spectrum analysis, together with the LR04-filtered record (left) obtained by combining these data components (99.5% total variance). The x-axis scale (‰) is variable in relation to the variance fraction of the data components. Original LR04 δ18O data from Lisiecki and Raymo (2005b) resampled at 1 kyr. Time scale in kyr

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