Cosmogenic 26Al/10Be Burial Dating of the Uplift Rate of Southern Qinling Mountains since the Middle Pleistocene
  • 【摘要】

    Objective The Qinling Mountains (QM) in Central China is a natural barrier that corresponds to the boundary between the southern and northern climate and environment (Gong Hujun et al.,2017).Northern ... 展开>>Objective The Qinling Mountains (QM) in Central China is a natural barrier that corresponds to the boundary between the southern and northern climate and environment (Gong Hujun et al.,2017).Northern QM is relatively steep,and southern QM is in contrast relatively low and gentle.Investigations have shown that the average uplift rate of northern QM since 17.8 Ma is approximately 0.19 mm/a (Yin Gongming et al.,2001),whereas that of central QM since 0.36 Ma is approximately 0.32 mm/a (Wang Fei et al.,2004).To date,however,few investigations have yet been conducted on the uplift rate of southern QM.Accordingly,we aim to obtain the uplift rate of southern QM by using the cosmogenic 26Al/10Be burial dating method to determine the age of the highest river terrace on the southern slope of QM. 收起<<

  • 【作者】

  • 【作者单位】

    School of Geography and Ocean Science/BGEG

  • 【刊期】

    地质学报(英文版) SCI 2018年4期

  • 【基金项目】

    This research is supported by the National Natural Science Foundation of China the Global Change Program of the Ministry of Science and Technology of China