查格勒布鲁剖面CGS3a层段主元素记录的巴丹吉林沙漠35 000~25 000 a B. P.季风环境变化
郭亿华, 李保生, 牛东风, 杨艺, 温小浩, 司月君

East Asian Monsoon Variations from Records of Primary Chemical Elements on Millennium Scale in Badain Jaran Desert of China During 35 000-25 000 a B.P.
Yihua Guo, Baosheng Li, Dongfeng Niu, Yi Yang, Xiaohao Wen, Yuejun Si
表2 查格剖面CGS3a及相关层位的热释光(TL)测定结果及其参数
Table 2 TL dating results and related parameters of some layers in CGS3a and some correlated layers
实验编号-层位 深度(m) U(10-6) Th(10-6) K(%) 年剂量(mGy) 总剂量(Gy) TL年龄(a B.P.)
TGD629-22D中部 5.74 2.79 8.90 2.11 1.32 29.63×103 25400±2000
BSD14-26FD 7.08 2.47 9.70 1.79 1.19 32.41×103 27200±2400
BSD6-28D 7.57 1.35 5.30 2.30 1.15 35.188×103 30600±2900
BSD4-30D 7.90 1.21 4.80 2.38 1.15 37.04×103 32200±3150
BSD2-34D 8.86 1.34 4.10 2.11 1.04 37.04×103 35600±3440