热带雨林区地质填图方法技术实践
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马一奇, 和成忠, 姜昕, 杨朝磊
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Technoligical practice of geological mapping method for tropical rain forest areas
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MA Yi-Qi, HE Cheng-Zhong, JIANG Xin, YANG Chao-Lei
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表1 研究区土壤B层元素含量特征值(N=1460)
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Table 1 Characteristic value of element content in soil B layer in the study area
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元素 | 平均值 | 最小值 | 最大值 | 变化系数 | 区域内 水系沉积物 平均值[29] | 相对 富集系数 | 花开左组 平均值 (611件) | 曼来岩组 平均值 (344件) | 花岗岩 平均值 (505件) | Au | 3.93 | 0.32 | 228.00 | 2.82 | 1.34 | 2.92 | 3.79 | 5.76 | 2.85 | Ag | 0.10 | 0.03 | 1.33 | 0.81 | 0.08 | 1.32 | 0.11 | 0.07 | 0.11 | As | 33.39 | 0.90 | 2282.00 | 2.61 | 9.65 | 3.46 | 11.49 | 83.84 | 25.52 | Co | 10.11 | 1.12 | 56.00 | 0.54 | 9.25 | 1.09 | 9.31 | 9.71 | 11.35 | Cr | 55.74 | 5.00 | 138.00 | 0.45 | 61.08 | 0.91 | 57.68 | 58.28 | 51.66 | Hg | 0.07 | 0.01 | 0.55 | 0.52 | 0.06 | 1.26 | 0.08 | 0.08 | 0.07 | Pb | 52.11 | 5.03 | 1332.00 | 1.42 | 27.70 | 1.88 | 59.85 | 21.41 | 63.65 | Sb | 4.07 | 0.18 | 161.00 | 1.97 | 1.27 | 3.20 | 4.31 | 3.01 | 4.46 | Th | 24.55 | 9.43 | 60.20 | 0.41 | 14.42 | 1.70 | 18.51 | 23.19 | 32.77 | U | 5.95 | 1.04 | 39.40 | 0.72 | 2.72 | 2.19 | 3.78 | 3.89 | 9.98 | W | 3.94 | 1.04 | 29.50 | 0.65 | 1.83 | 2.15 | 2.97 | 3.64 | 5.31 | Y | 34.47 | 14.40 | 107.00 | 0.31 | 26.70 | 1.29 | 27.98 | 35.56 | 41.59 | Zn | 48.42 | 11.90 | 163.00 | 0.47 | 48.62 | 0.99 | 46.16 | 37.33 | 58.71 | Mn | 707.70 | 61.20 | 4574.00 | 0.83 | 618.55 | 1.14 | 843.50 | 471.20 | 704.50 | TFe2O3 | 5.12 | 1.25 | 12.11 | 0.30 | 4.23 | 1.21 | 5.04 | 5.35 | 5.06 |
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