陕西扶风JYC黄土剖面磁化率数据集（全新世）

通过对陕西扶风全新世黄土剖面的土壤学和地层学研究、磁化率测定分析，结合酸碱度和粒度等指标，揭示了周原地区全新世成壤环境演变过程。黄土剖面中的埋藏古土壤S0形成于全新世大暖期的温湿环境中，古土壤S0中黄土夹层(Lx)的存在，表明6000 aBP前后季风气候发生转折，在6000~5000 aBP出现一个干旱阶段，并使得全新世大暖期分裂成为两个主要的温湿阶段。大约从3100 aBP开始，受全球降温过程的影响，季风气候朝向干旱化方向发展，全新世大暖期的成壤作用被黄土堆积所取代。现代表土大约从1500 aBP开始发育。

Based on pedological and stratigraphic research, magnetic susceptibility measurement and analysis, as well as proxies including pH value and grain size of the Holocene loess profile in Fufeng, Shaanxi Province, this study reveals the evolutionary process of pedogenic environment in the Zhouyuan region during the Holocene. The buried paleosol S0 in the loess profile formed in the warm and humid environment of the Holocene Megathermal. The presence of the loess interbed (Lx) within paleosol S0 indicates that the monsoon climate underwent a transition around 6000 aBP, with an arid phase occurring between 6000 and 5000 aBP, which split the Holocene Megathermal into two main warm and humid stages. Starting from approximately 3100 aBP, influenced by global cooling, the monsoon climate developed toward aridification, and the pedogenesis of the Holocene Megathermal was replaced by loess accumulation. The modern topsoil has developed since approximately 1500 aBP.