松嫩平原近 195 kyr 土壤磨化历史，尔滨loess-paleosol sequence, NE China

This document contains details on (1) OSL dating for the Harbin loess outcrop section (Text S1), (2) ESR dating for the Harbin loess outcrop section (Text S2), (3) Plots of magnetic susceptibility against Hm and Gt in the HS loess-paleosol section and topsoil of the potential dust source areas, respectively (Figure S1), (4) Wavelet power spectrum and spectral analysis of hematite goethite in the HS loess-paleosol section (Figure S2), (5) The original data of the HS loess-paleosol section (Table S1), (6) The original data of the potential dust source samplings (Table S2).