Song, Xiao-DongWu, Hua-YongHallett, Paul DPan, Xi-CaiHu, Xue-FengCao, QiZhao, Xiao-RuiZhang, Gan Lin2021-03-042021-03-042020-04Song, X-D, Wu, H-Y, Hallett, P D, Pan, X-C, Hu, X-F, Cao, Q, Zhao, X-R & Zhang, G L 2020, 'Paleotopography continues to drive surface to deep-layer interactions in a subtropical Critical Zone Observatory', Journal of Applied Geophysics, vol. 175, 103987. https://doi.org/10.1016/j.jappgeo.2020.1039870926-9851ORCID: /0000-0001-7542-7832/work/162252072https://hdl.handle.net/2164/15968This study was supported by the National Natural Science Foundation of China (grant No. 41571130051, No. 41771251 and No. 41977003), the National Key Research and Development Program of China (No. 2018YFE0107000) and the UK Natural Environmental Research Council (NE/N007611/1). We thank the individual authors of each study regarding critical zone research in the Red Soil CZO. We are grateful to Dong-Sheng Yu, Li-Gang Zhou, Shun-Hua Yang and Yue Zhao for their support in conducting the GPR survey. We are grateful to Qin-Bo Cheng for interpreting the radargram images. Data Availability: All radargram data, soil data and environmental predictors used in this study are available from the corresponding author upon request.145243232engcritical zonepaleotopographyground-penetrating radarRed Soil Critical Zone Observatorylandscape evolutionGROUND-PENETRATING RADAREARTHCHINACritical zonePaleotopographyQUATERNARY RED CLAYSOUTHERNGEOGRAPHICALLY WEIGHTED REGRESSIONSOIL-WATER STORAGEEVOLUTIONLandscape evolutionCONSTRAINTSGround-penetrating radarTHICKNESSQE GeologyGeophysicsNatural Environment Research Council (NERC)NE/N007611/1QEJournal article10.1016/j.jappgeo.2020.103987http://www.scopus.com/inward/record.url?scp=85081696421&partnerID=8YFLogxK175