硫、铅同位素对地表土壤微细粒金属全量测量异常的示踪——以水银洞卡林型隐伏金矿体为例
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袁玉婷, 刘雪敏, 王学求, 谭亲平
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Sulfur-lead isotopes based tracing of the metal element anomalies identified in the total metal measurement of surface fine-grained soils: A case study of the Shuiyindong Carlin-type concealed gold deposit
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YUAN Yu-Ting, LIU Xue-Min, WANG Xue-Qiu, TAN Qin-Ping
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表2 水银洞卡林型金矿纳秧段微细粒级土壤5种微量元素统计参数
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Table 2 Statistical parameters of five trace elements in fine-grained soils in the Nayang section of the Shuiyindong Carlin-type deposit
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元素 | 位置 | 最小值 | 中位数 | 最大值 | 算术平均值 | 几何平均值 | 标准偏差 | 变异系数/% | Au | 总矿段 | 0.93 | 2.61 | 5.55 | 2.84 | 2.60 | 1.24 | 44 | 围岩区上方 | 0.93 | 2.20 | 3.15 | 2.21 | 2.11 | 0.67 | 30 | 矿体上方 | 1.80 | 3.81 | 5.55 | 3.79 | 3.56 | 1.33 | 35 | 矿体/围岩区上方 | | 1.73 | | 1.71 | 1.69 | | | Cu | 总矿段 | 31.96 | 74.66 | 103.00 | 72.29 | 69.07 | 19.91 | 28 | 围岩区上方 | 58.87 | 82.47 | 103.00 | 80.46 | 79.18 | 14.70 | 18 | 矿体上方 | 31.96 | 69.25 | 85.06 | 60.04 | 56.27 | 21.22 | 35 | 矿体/围岩区上方 | | 0.84 | | 0.75 | 0.71 | | | As | 总矿段 | 8.10 | 49.21 | 325.09 | 83.13 | 49.54 | 93.21 | 112 | 围岩区上方 | 8.10 | 29.01 | 224.00 | 47.94 | 30.28 | 59.53 | 124 | 矿体上方 | 42.46 | 84.32 | 325.09 | 135.92 | 103.63 | 112.71 | 83 | 矿体/围岩区上方 | | 2.91 | | 2.84 | 3.42 | | | Sb | 总矿段 | 0.75 | 11.41 | 98.90 | 16.94 | 7.78 | 23.30 | 138 | 围岩区上方 | 0.75 | 2.91 | 50.27 | 10.13 | 4.20 | 15.25 | 151 | 矿体上方 | 11.33 | 14.84 | 98.90 | 27.15 | 19.60 | 30.15 | 111 | 矿体/围岩区上方 | | 5.11 | | 2.68 | 4.66 | | | Hg | 总矿段 | 0.217 | 1.157 | 11.884 | 2.483 | 1.247 | 3.372 | 136 | 围岩区上方 | 0.217 | 0.820 | 2.656 | 0.891 | 0.626 | 0.761 | 85 | 矿体上方 | 1.189 | 3.292 | 11.884 | 4.872 | 3.505 | 4.369 | 90 | 矿体/围岩区上方 | | 4.01 | | 5.47 | 5.60 | | |
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