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. 2016 Jul 20;6:29838. doi: 10.1038/srep29838

Figure 4.

Figure 4

(A) Age of sequence boundaries; (B) total gamma ray in downhole logs for Sites U1467 and U1468. For Site U1467, core measurements were used for the upper interval of the succession (no downhole logs available). (C) Mn/Ca ratios at Sites U1466, U1468, and U1471. Black line shows a 3 point running average. (D) Magnetic susceptibility from downhole logs at Sites U1467 and U1468. (E) Stratigraphic breaks and changes, variations of the dust influx and of the OMZ and timing of SAM and Proto-Monsoon as proposed in this study. (F) Deep sea oxygen isotope record9, timing of the eastern Antarctic ice sheet (EAIS) expansion30, timing of the middle Miocene climate optimum (MCO)31, Mi-events 1–412, and restriction32 as well as final closure of the eastern Tethys seaway33.