衡阳盆地红土剖面的磁化率、Rb/Sr值及其古气候指示意义

熊平生, 刘沛林, 王鹏

The Magnetic Susceptibility, Rb/Sr Ratio of Red Earth Profile in Hengyang Basin and Its Significance of Palaeoclimate

Pingsheng Xiong, Peilin Liu, Peng Wang

表1 高兴红土剖面部分元素分析结果

Table 1 The analysis results of some elements from Gaoxing red clay profile

样品 编号 Rb Sr Rb/Sr CIA BA Bc χlf （10-8m3/kg） GX-1 154.40 619.50 0.25 81.16 34.66 0.23 28.36 GX-5 136.10 607.40 0.22 82.37 31.77 0.21 25.81 GX-9 144.10 684.60 0.21 82.19 32.13 0.22 24.49 GX-12 116.00 526.00 0.22 82.98 30.46 0.20 12.69 GX-17 116.30 428.30 0.27 84.68 28.48 0.18 37.91 GX-21 120.00 287.30 0.42 86.65 24.69 0.15 28.69 GX-24 110.80 243.00 0.46 87.24 23.55 0.15 25.22 GX-29 110.20 186.70 0.59 88.03 22.27 0.14 44.15 GX-33 92.80 145.90 0.64 87.93 22.89 0.14 79.44 GX-36 81.30 104.40 0.78 88.79 21.85 0.13 118.82 GX-40 65.60 68.20 0.96 88.65 22.20 0.13 266.15 GX-45 66.80 65.40 1.02 89.00 21.97 0.12 137.42 GX-50 78.10 90.20 0.87 87.88 24.28 0.14 100.12 GX-56 50.70 80.30 0.63 87.54 24.65 0.14 98.39 GX-61 81.60 136.30 0.60 87.39 24.41 0.14 105.07