Supplemental Material: New chronology of the Chinese loess-paleosol sequence by leaf wax δD records during the past 800 k.y

Materials, methods, and interpretations, Figure S1 (site description and loess records from layer S1), Figure S2 (comparing δDwax of layer S2 in central and south CLP), Figure S3 (spectrum analysis of loess δDwax), and Figure S4 (the differences between two age-models in paleosol and loess layers).