东昆仑驼路沟矿床中钴成矿过程的矿物学示踪
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王智琳,张凯,许德如,邹少浩,王宇非
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Mineralogical Fingerprints of Co Metallogenesis in the Tuolugou Deposit,East Kunlun Orogen
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Zhilin WANG,Kai ZHANG,Deru XU,Shaohao ZOU,Yufei WANG
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表1 驼路沟矿床中黄铁矿的电子探针化学成分分析结果
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Table 1 Analysis results of chemical compositions of pyrite in Tuolugou deposit by EPMA(%)
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矿物世代 | 样品编号 | 元素 | 总含量 |
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S | Fe | Co | Ni | As | Se | Pb | Sb |
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PyⅠ | 13D3J09 | 53.44 | 44.29 | 1.90 | 0.36 | 0.12 | - | - | 0.01 | 100.12 | 13D3J08 | 53.20 | 44.76 | 1.86 | 0.23 | 0.10 | 0.01 | - | 0.01 | 100.17 | 13D3J12 | 53.50 | 45.11 | 1.67 | 0.28 | 0.10 | - | - | - | 100.66 | 13D3J13 | 52.40 | 46.56 | 0.96 | 0.09 | 0.34 | - | 0.04 | - | 100.39 | N803 | 53.47 | 41.53 | 4.86 | 0.35 | 0.32 | 0.01 | - | 0.01 | 100.55 | N804 | 51.63 | 45.37 | 1.08 | 0.46 | 0.22 | - | 0.02 | 0.01 | 98.79 | N805 | 53.16 | 42.68 | 4.22 | 0.13 | 0.26 | 0.01 | - | 0.01 | 100.47 | N807 | 53.67 | 42.78 | 3.83 | 0.05 | 0.39 | 0.02 | 0.07 | - | 100.81 | N811 | 53.05 | 41.98 | 4.59 | 0.13 | 0.30 | - | - | - | 100.05 | N802 | 52.71 | 46.39 | 0.07 | 0.71 | 0.21 | 0.02 | - | - | 100.11 | 14D119 | 52.11 | 47.36 | 0.03 | 0.01 | 0.35 | - | - | - | 99.86 | 14D113 | 52.56 | 47.48 | 0.05 | 0.04 | 0.10 | 0.01 | 0.03 | - | 100.27 | 14D109 | 53.14 | 47.06 | 0.12 | 0.24 | 0.20 | 0.03 | - | - | 100.79 | 13D1-1-1 | 53.07 | 47.00 | 0.16 | 0.03 | 0.19 | - | - | - | 100.45 | 13D1-1-2 | 53.18 | 47.26 | 0.13 | 0.06 | 0.24 | 0.02 | 0.02 | 0.02 | 100.93 | 13D1-1-3 | 53.21 | 47.39 | 0.15 | 0.01 | 0.22 | - | 0.01 | - | 100.99 | 13D1-1-4 | 53.15 | 46.70 | 0.33 | 0.13 | 0.21 | - | 0.04 | - | 100.56 | 13D3J01 | 52.98 | 47.51 | 0.05 | - | 0.29 | 0.02 | 0.01 | - | 100.86 | 13D3J03 | 53.44 | 47.20 | 0.05 | 0.03 | 0.20 | - | - | - | 100.92 | 13D3J07 | 52.70 | 47.48 | 0.06 | - | 0.26 | - | 0.06 | 0.02 | 100.58 | 13D3JB1 | 50.32 | 44.56 | 0.86 | 1.46 | 3.26 | - | - | - | 100.46 | PyⅡ | 13D3J00 | 52.72 | 47.03 | 0.38 | 0.09 | 0.38 | - | 0.02 | - | 100.62 | 13D3J11 | 52.41 | 46.88 | 0.68 | 0.07 | 0.18 | 0.01 | - | - | 100.23 | 14D117 | 52.73 | 45.10 | 2.10 | 0.27 | 0.14 | 0.03 | - | - | 100.37 | 14D115 | 52.80 | 44.97 | 1.96 | 0.24 | 0.13 | 0.01 | - | 0.01 | 100.12 | 14D120 | 52.44 | 45.39 | 1.80 | 0.26 | 0.11 | 0.02 | 0.03 | - | 100.05 | 14D116 | 52.58 | 45.67 | 1.09 | 0.19 | 0.10 | 0.01 | 0.01 | 0.01 | 99.66 | 14D16 | 53.12 | 43.79 | 2.74 | 0.33 | 0.22 | 0.01 | - | - | 100.21 | 14D110 | 54.24 | 44.51 | 1.44 | 0.33 | 0.18 | 0.02 | - | 0.02 | 100.74 | 14D112 | 53.07 | 45.01 | 1.51 | 0.33 | 0.19 | - | - | - | 100.11 | 14D118 | 52.88 | 45.98 | 0.96 | 0.19 | 0.13 | 0.02 | 0.03 | - | 100.19 | PyⅢ | TLG8DA3 | 52.71 | 46.77 | 0.47 | - | 0.47 | - | 0.04 | 0.01 | 100.47 | TLG8DA3 | 53.09 | 46.88 | 0.12 | - | 0.23 | - | - | 0.02 | 100.34 | TLG8DA3 | 54.23 | 45.43 | 0.12 | 0.64 | 0.17 | - | 0.05 | - | 100.64 | TLG8DA3 | 53.88 | 46.01 | 0.22 | 0.23 | 0.18 | - | 0.02 | - | 100.54 | TLG8DA3 | 53.89 | 45.86 | 0.58 | 0.10 | 0.38 | - | 0.02 | 0.01 | 100.84 | TLG8DA3 | 53.25 | 46.71 | 0.24 | 0.27 | 0.22 | - | - | 0.03 | 100.72 | TLG12D1 | 51.68 | 46.89 | 0.20 | 0.14 | 0.21 | 0.01 | - | - | 99.13 | TLG12D1 | 53.37 | 46.06 | 0.03 | 0.03 | 0.83 | 0.01 | 0.05 | 0.01 | 100.39 | TLG16D1 | 53.66 | 46.75 | 0.09 | 0.03 | 0.19 | - | 0.01 | 0.01 | 100.74 | TLG17D2 | 52.26 | 46.47 | 0.38 | 0.21 | 0.18 | - | 0.06 | - | 99.56 |
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