柴达木盆地一里坪地区新近系沉积环境及碳酸盐岩碳氧同位素特征
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曾旭,林潼,周飞,李洁,张懿,沈晓双,房永生,王科
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Carbon and oxygen isotope characteristics of carbonate and Neogene depositional environment in the Yiliping area of Qaidam Basin
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Xu ZENG,Tong LIN,Fei ZHOU,Jie LI,Yi ZHANG,Xiao-shuang SHEN,Yong-sheng FANG,Ke WANG
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表1 里3井和博1井同位素实验结果
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Table 1 Isotopic test results of Wells Li 3 and Bo 1
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| 井号 | 样品层系 | 深度/m | δ13C/‰ | δ18O/‰ | Z值 | 古温度/℃ |
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| 博1 | N1 | 3 954.06 | -1.9 | -10.7 | 118.1 | 16.9 | | N1 | 3 956.85 | -1.9 | -10 | 118.4 | 13.5 | | N1 | 3 958 | -1.5 | -10.6 | 118.9 | 16 | | N1 | 3 958.3 | -2 | -6.3 | 120.1 | -1.4 | | N1 | 3 961 | -2.1 | -10.7 | 117.7 | 16.5 | | N1 | 3 962.3 | -1.9 | -4.9 | 121.0 | -6.3 | | N1 | 3 963.5 | -1.6 | -10 | 119.0 | 13.5 | | N1 | 3 964 | -1.8 | -11.3 | 118.8 | 19.6 | | N1 | 3 965.2 | -1.8 | -9.7 | 118.8 | 12.2 | | N1 | 3 967 | -1.9 | -12.4 | 117.2 | 24.7 | | 里3 | N22 | 2 441.58 | -6.4 | -7.3 | 110.6 | 2.3 | | N22 | 2 442.7 | -3.5 | -11.8 | 114.3 | 21.9 | | N22 | 2 443 | -2.1 | -9.4 | 118.3 | 11 | | N22 | 2 444 | -2 | -10.5 | 118.0 | 16 | | N22 | 2 445 | -5.4 | -6.4 | 113.1 | -1.4 | | N22 | 2 446 | -1.9 | -9.6 | 118.6 | 11.8 | | N22 | 2 447 | -1.7 | -9.7 | 119.0 | 12.2 |
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