Fig. 6
![Fig. 6](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40623-015-0300-5/MediaObjects/40623_2015_300_Fig6_HTML.gif)
Time-series data studied in the study, including (a) δ18O, (b) magnetic susceptibility, (c) SIRM, (d) ARM, (e) χ ARM/χ, (f) SIRM/χ, and (g) S-ratio. Yellow and white areas mark the identified glacial and interglacial periods, respectively, and the numbers give the glacial stages