内蒙古东部运积物覆盖区地球化学勘查方法对比
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唐世新, 李建军, 马生明
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Optimum selection of geochemical exploration methods in areas covered by transported overburden, eastern Inner Mongolia
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Shi-Xin TANG, Jian-Jun LI, Sheng-Ming MA
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表2 土壤热磁组分测量中元素特征参数统计
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参数 | Ag | As | Bi | Cd | Cu | Mo | Pb | Sb | Zn | 最大值 | 757 | 487 | 5.4 | 688 | 62 | 3.9 | 194 | 38 | 518 | 最小值 | 37 | 5.1 | 0.22 | 39 | 12 | 2.8 | 21 | 0.57 | 47 | 均值 | 99 | 12 | 0.41 | 117 | 24 | 1.2 | 41 | 0.95 | 108 | 标准偏差 | 41 | 27 | 0.27 | 43 | 8.2 | 0.62 | 19 | 1.7 | 57 | 变异系数 | 42% | 227% | 65% | 37% | 34% | 52% | 46% | 177% | 52% | 地壳丰度 | 80 | 10 | 0.30 | 90 | 24 | 0.8 | 23 | 0.80 | 68 | 浓集系数 | 1.2 | 1.2 | 1.4 | 1.3 | 1.0 | 1.5 | 1.8 | 1.2 | 1.6 |
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