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渭南剖面由全新世土壤Ｓ０、末次冰期黄土Ｌ１及末次间冰期古土壤Ｓ１组成。其中，Ｌ１可以进一步划分为三层黄土（Ｌ１－１、Ｌ１－３、Ｌ１－５）和两层弱发育的土壤（Ｌ１－２、Ｌ１－４）；Ｓ１则由三层土壤组成（Ｓ１－１、Ｓ１－２、Ｓ１－３）。碳酸盐、游离铁及有机质含量在渭南剖面上的变化表明上述化学成分可以用作气候的替代性指标，并能反映古气候的变化。此外，渭南剖面的气候记录可以与深海氧同位素曲线很好对比，由此揭示出黄土高原的环境变迁也是对全球气候变化的响应。渭南剖面Ｌ１－５层位的气候曲线还可进一步划分为两个峰和三个谷，这表明与深海氧同位素阶段４对应的时期还可能有次一级的气候波动
The Weinan profile is composed of the Holocene S0, the Last Loess Loess L1 and the last interglacial paleosol S1. Among them, L1 can be further divided into three layers of loess (L1-1, L1-3, L1-5) and two layers of weakly developed soil (L1-2, L1-4); S1 is composed of three layers of soil (S1- 1, S1-2, S1-3). The changes of carbonates, free iron and organic matter in the Weinan section indicate that these chemical compositions can be used as an alternative indicator of climate and reflect the changes of paleoclimate. In addition, the climate record of Weinan profile can be compared well with the deep-sea oxygen isotope curve, revealing that the environmental change in the Loess Plateau is also a response to global climate change. The climatic curves of the L1-5 stratigraphic layer in Weinan section can be further divided into two peaks and three valleys, which indicates that sub-level climate fluctuations may also occur in the period corresponding to the deep-sea oxygen isotope phase 4