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

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.

Bibliographic Details
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

Description
Summary:	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.