Plots of factor scores by depth of PC1, PC2, PC3 and PC4 as well as Si/Ti ratios by age.

• Main Authors: Malin E. Kylander (807890), Mikaela Holm (10318543), Jennifer Fitchett (10318546), Stefan Grab (10318549), Antonio Martinez Cortizas (3332232), Elin Norström (10318552), Richard Bindler (2057503)
• Format: Still Image
• Language: unknown
• Published: 2021
• Subjects: Physiology; Evolutionary Biology; Ecology; Environmental Sciences not elsewhere classified; Astronomical and Space Sciences not elsewhere classified; Biological Sciences not elsewhere classified; Chemical Sciences not elsewhere classified; season precipitation; BP; Africa Southern Africa; Antarctic Cold Reversal; centennial timescales; precipitation zones; slope basin; yr; data support; spectroscopy attenuated; Glacial period; Quaternary paleoclimatic change; drier period; drier conditions; region; winter precipitation; ACR; Sekhokong Range; δ 13 C; nuanced picture; 80 years; paleoclimatic variability; paleoenvironmental evolution; sample; Drakensberg; FTIR-ATR; reliably-dated records; Antarctic; Antarc*
• Online Access: https://doi.org/10.1371/journal.pone.0246821.g003

The general interpretation of the PC is given. Also included is the available radiograph for the bottommost section which was sampled using a Russian corer, allowing for X-ray scanning.