内蒙古地区出露地壳元素丰度估算
|
孟月玥, 陈岳龙
|
Estimating the elements’ abundance of the exposed crust of Inner Mongolia
|
Yue-Yue MENG, Yue-Long CHEN
|
|
表2 内蒙古地区出露地壳元素丰度(去碳酸盐岩)
|
Table 2 The estimated elemental abundance values of the exposed crust of Inner Mongolia (without carbonate rocks)
|
|
元素 | I | II | IM | 元素 | I | II | IM | SiO2 | 65.87 | 66.37 | 66.27 | Y | 19 | 20 | 19 | TiO2 | 0.48 | 0.65 | 0.61 | Zr | 188 | 218 | 213 | Al2O3 | 13.18 | 13.66 | 13.57 | Nb | 12 | 13 | 13 | Fe2O3 | 2.30 | 2.50 | 2.46 | Mo | 0.67 | 0.77 | 0.75 | FeO | 2.24 | 1.67 | 1.77 | Ag | 51 | 82 | 76 | TFeO | 4.79 | 4.35 | 4.43 | Sn | 1.9 | 2.9 | 2.7 | MnO | 0.18 | 0.085 | 0.10 | Sb | 0.32 | 0.60 | 0.55 | MgO | 1.30 | 1.82 | 1.72 | Cs | 5.4 | 5.8 | 5.7 | CaO | 3.72 | 2.89 | 3.05 | Ba | 823 | 702 | 725 | Na2O | 2.66 | 3.03 | 2.96 | La | 32 | 33 | 33 | K2O | 3.29 | 2.98 | 3.04 | Nd | 29 | 30 | 30 | P2O5 | 0.16 | 0.16 | 0.16 | Sm | 5.1 | 5.7 | 5.6 | Li | 23 | 23 | 23 | Eu | 1.1 | 1.1 | 1.1 | Be | 1.9 | 2.5 | 2.4 | Gd | 4.0 | 4.6 | 4.5 | F | 560 | 609 | 600 | Tb | 0.68 | 0.75 | 0.73 | Sc | 9.8 | 9.8 | 9.8 | Yb | 2.0 | 2.3 | 2.3 | V | 60 | 72 | 70 | Lu | 0.32 | 0.42 | 0.40 | Cr | 34 | 57 | 53 | Hf | 4.8 | 5.8 | 5.6 | Co | 9.3 | 12 | 11 | Ta | 0.79 | 0.93 | 0.90 | Ni | 15 | 31 | 28 | W | 0.72 | 1.1 | 1.1 | Cu | 14 | 18 | 18 | Au | 1.1 | 0.66 | 0.74 | Zn | 61 | 75 | 72 | Tl | 0.59 | 0.73 | 0.71 | Ga | 17 | 18 | 18 | Pb | 20 | 16 | 17 | As | 3.3 | 7.6 | 6.8 | Bi | 0.12 | 0.26 | 0.23 | Rb | 99 | 95 | 96 | Th | 9.3 | 11 | 10 | Sr | 280 | 290 | 288 | U | 2.0 | 2.4 | 2.3 |
|
|
|