Section Latitude Longtitude Stage13-depth Data source JZT_Lanzhou 36.1 103.8 120 This study pingliang 35.6 106.7 56 [Ding et al., 2002] Changwu 35.2 107.8 52.12 [Guo et al., 2000] Weinan 34.2 109.5 52 [Ding et al., 1995] Xifeng 35.7 107.6 51.9 [Guo et al., 2009] Jiaodao 35.9 109.4 47 [Deng et al., 2005] Jingchuan 35.3 107.4 46 [Ding et al., 2002] Lingtai 35 107.3 41 [Ding et al., 1999] Baoji 34.4 107.1 40 [Ding et al., 1995] Luochuan 35.8 109.4 40 [Lu et al., 1999; Hao et al., 2012] Chaona 35.1 107.2 34.6 [Song et al., 2007] References: Deng, C., N. J. Vidic, K. L. Verosub, M. J. Singer, Q. Liu, J. Shaw, and R. Zhu (2005), Mineral magnetic variation of the Jiaodao Chinese loess/paleosol sequence and its bearing on long‐term climatic variability, Journal of Geophysical Research: Solid Earth (1978–2012), 110(B3). Ding, Z., T. Liu, N. W. Rutter, Z. Yu, Z. Guo, and R. Zhu (1995), Ice-volume forcing of East Asian winter monsoon variations in the past 800,000 years, Quaternary Research, 44(2), 149-159. Ding, Z., S. Xiong, J. Sun, S. Yang, Z. Gu, and T. Liu (1999), Pedostratigraphy and paleomagnetism of a 7.0 Ma eolian loess–red clay sequence at Lingtai, Loess Plateau, north-central China and the implications for paleomonsoon evolution, Palaeogeography, Palaeoclimatology, Palaeoecology, 152(1), 49-66. Ding, Z., E. Derbyshire, S. Yang, Z. Yu, S. Xiong, and T. Liu (2002), Stacked 2.6‐ Ma grain size record from the Chinese loess based on five sections and correlation with the deep‐sea δ18O record, Paleoceanography, 17(3), 5-1-5-21. Guo, Z., A. Berger, Q. Yin, and L. Qin (2009), Strong asymmetry of hemispheric climates during MIS-13 inferred from correlating China loess and Antarctica ice records, Climate of the Past, 5(1), 21-31. Guo, Z. T., P. Biscaye, L. Wei, X. Chen, S. Peng, and T. Liu (2000), Summer monsoon variations over the last 1.2 Ma from the weathering of loess‐soil sequences in China, Geophysical Research Letters, 27(12), 1751-1754. Hao, Q., L. Wang, F. Oldfield, S. Peng, L. Qin, Y. Song, B. Xu, Y. Qiao, J. Bloemendal, and Z. Guo (2012), Delayed build-up of Arctic ice sheets during 400,000-year minima in insolation variability, Nature, 490(7420), 393-396. Lu, H., X. Liu, F. Zhang, Z. An, and J. Dodson (1999), Astronomical calibration of loess–paleosol deposits at Luochuan, central Chinese Loess Plateau, Palaeogeography, Palaeoclimatology, Palaeoecology, 154(3), 237-246. Song, Y., X. Fang, M. Torii, N. Ishikawa, J. Li, and Z. An (2007), Late Neogene rock magnetic record of climatic variation from Chinese eolian sediments related to uplift of the Tibetan Plateau, Journal of Asian Earth Sciences, 30(2), 324-332.