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. 2021 Nov 26;12:6935. doi: 10.1038/s41467-021-27054-5

Fig. 5. Chinese Loess Plateau red clay records of climate variability.

Fig. 5

a Al flux at the Bajiazui section17. b SiO2/Al2O3 from the Xifeng section20. c Zr/Rb from the Jiaxian red clay section26. d Median grain size from the Xifeng section20. e, f Fine (5–16 μm) and coarse (>20 μm) particle concentration from the Shilou section56. Red smooth curves are fitted using the MatLab LOWESS function. g, h Cold-aridiphilous (CA) and thermo-humidiphilous (TH) terrestrial mollusk changes in the Dongwan red clay57.