瓦窑沟剖面记录的早中全新世毛乌素沙地东南缘气候变化
马晓慧, 庞奖励, 刘小槺, 丁丹, 岳晓晓, 贾飞飞

Early and Middle Holocene climate change inferred by Wayaogou Section in the Southeastern Mu Us Desert
Xiaohui Ma, Jiangli Pang, Xiaokang Liu, Dan Ding, Xiaoxiao Yue, Feifei Jia
表1 剖面14C测年结果
Table 1 The 14C dating results of section
样品编号实验室编号深度/cm沉积物类型测年材料13C/12C 比率/‰放射性碳年龄 /a BP校正年龄 2σ/cal a BP
WYG-14C-02Beta-54735220—22砂质泥炭全样有机质-23.44810±305537.5±63.5
WYG-14C-09Beta-54735376—78砂质泥炭全样有机质-25.18250±309247±152