辽南地区晚第三纪红色风化壳及更新世高海面问题探讨
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蒋伟, 李永化, 魏东岚, 沈俊杰, 李爽
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Neogene Red Weathering Crusts in the Southern Liaoning Province and the Discussion of High Sea Level in Pleistocene
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Wei Jiang, Yonghua Li, Donglan Wei, Junjie Shen, Shuang Li
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表2 城山头红色风化壳剖面主要化学元素测试结果(%) |
Table 2 The constant element of red weathering crusts from Chengshantou (%) |
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编号 | SiO2 | Al2O3 | Fe2O3 | CaO | MgO | K2O | Na2O | Cl | TiO2 | SiO2/Al2O3 | SiO2/R2O3 | C1 | 51.08 | 18.61 | 7.40 | 0.37 | 2.89 | 4.50 | 3.12 | 4.90 | 0.70 | 4.67 | 3.72 | C2 | 49.41 | 19.78 | 9.24 | 0.68 | 3.61 | 2.68 | 3.05 | 4.96 | 0.68 | 4.25 | 3.27 | C3 | 55.13 | 21.34 | 8.44 | 0.27 | 0.72 | 2.94 | 1.60 | 2.87. | 0.75 | 4.39 | 3.51 | C4 | 57.09 | 21.88 | 9.20 | 0.77 | 0.81 | 2.82 | 0.38 | 1.16 | 0.79 | 4.44 | 3.50 | 平均值 | 53.18 | 20.40 | 8.57 | 0.52 | 2.01 | 3.24 | 2.04 | 3.67 | 0.73 | 4.44 | 3.50 |
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