老挝川圹省约俄锡多金属矿区沟系土壤地球化学特征及成矿预测
|
史琪, 赵延朋, 迟占东, 葛华, 康铁锁, 李发兴, 魏翔宇, 卢见昆, 杨人毅
|
Valley system soils geochemical characteristics and metallogenic prediction of the Yue'e tin polymetallic mining area in Xieng Khouang Province, Laos
|
SHI Qi, ZHAO Yan-Peng, CHI Zhan-Dong, GE Hua, KANG Tie-Suo, LI Fa-Xing, WEI Xiang-Yu, LU Jian-Kun, YANG Ren-Yi
|
|
表1 元素含量参数特征
|
Table 1 Characteristics of the elements content
|
|
参数 | Ag | As | Au | Bi | Co | Cr | Cu | Hg | Mo | Ni | Pb | Sb | Sn | W | Zn | 原始数据 | 平均值Cf1 | 0.091 | 15.40 | 2.13 | 0.52 | 15.10 | 77.70 | 27.90 | 97.40 | 0.79 | 34.60 | 28.00 | 1.79 | 4.90 | 3.66 | 77.50 | | 最小值 | 0.020 | 0.80 | 0.43 | 0.03 | 1.00 | 4.50 | 1.90 | 8.00 | 0.27 | 2.40 | 1.00 | 0.08 | 0.80 | 0.30 | 2.70 | | 最大值 | 0.290 | >1000 | 145 | 20.20 | 89.40 | 363 | 475.30 | >2000 | 10.57 | 239 | 589 | 40.83 | 400 | 64.70 | 2000 | | 标准离差 | 0.067 | 34.10 | 2.82 | 0.52 | 7.50 | 38.80 | 15.40 | 212.19 | 0.61 | 22.60 | 21.10 | 3.00 | 8.40 | 3.93 | 75.70 | | 变异系数Cv1 | 0.74 | 2.21 | 1.32 | 1.00 | 0.50 | 0.50 | 0.55 | 2.18 | 0.77 | 0.65 | 0.75 | 1.68 | 1.71 | 1.07 | 0.98 | 处理后数据 | 平均值 | 0.078 | 6.50 | 1.87 | 0.45 | 14.80 | 73.40 | 26.40 | 50.82 | 0.65 | 30.40 | 25.70 | 0.89 | 4.00 | 2.46 | 65.10 | | 最小值 | 0.020 | 0.80 | 0.43 | 0.05 | 1.00 | 4.50 | 1.90 | 8.00 | 0.27 | 2.40 | 6.50 | 0.08 | 0.90 | 0.49 | 2.70 | | 最大值 | 0.160 | 16.50 | 4.15 | 0.86 | 35.10 | 161 | 56.40 | 122.28 | 1.49 | 70.80 | 45.10 | 1.85 | 7.10 | 4.43 | 137 | | 标准离差 | 0.027 | 3.30 | 0.76 | 0.14 | 6.80 | 29.40 | 10.00 | 23.84 | 0.28 | 13.50 | 6.50 | 0.32 | 1.10 | 0.66 | 24.00 | | 变异系数Cv2 | 0.35 | 0.51 | 0.41 | 0.31 | 0.46 | 0.40 | 0.38 | 0.47 | 0.43 | 0.44 | 0.25 | 0.36 | 0.28 | 0.27 | 0.37 | | 异常下限 | 0.132 | 13.20 | 3.39 | 0.72 | 28.30 | 132.30 | 46.40 | 98.49 | 1.21 | 57.30 | 38.70 | 1.53 | 6.10 | 3.77 | 113.20 | 浓集系数(Cf1/Cf2) | 1.14 | 1.54 | 1.52 | 1.73 | 1.16 | 1.20 | 1.16 | 2.44 | 0.99 | 1.33 | 1.22 | 2.24 | 1.96 | 2.03 | 1.14 | 离散程度(Cv1/Cv2) | 2.13 | 4.36 | 3.25 | 3.21 | 1.08 | 1.25 | 1.46 | 4.64 | 1.79 | 1.47 | 2.98 | 4.66 | 6.23 | 4.00 | 2.65 | 中国土壤Cf2[27] | 0.08 | 10.00 | 1.40 | 0.30 | 13.00 | 65.00 | 24.00 | 40.00 | 0.80 | 26.00 | 23.00 | 0.80 | 2.50 | 1.80 | 68.00 |
|
|
|