南秦岭镇安西部钨钼矿集区成矿物质来源研究
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韩珂,杨兴科
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Study on the Ore-forming Materials Source of the Western Zhen’an W-Mo Ore Concentration Area in Southern Qinling Moutains
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Ke HAN,Xingke YANG
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表1 镇安西部矿集区岩浆岩主量成分分析结果
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Table 1 Analysis results of major components of magmatic rocks in western Zhen’an ore concentration area(%)
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岩石类型 | 样品编号 | SiO2 | TiO2 | Al2O3 | MnO | MgO | CaO | Na2O | K2O | P2O5 | TFe2O3 | LOI | Total |
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懒板凳中—粗粒黑云母二长花岗岩 | DY-1 | 72.63 | 0.16 | 13.86 | 0.06 | 0.26 | 1.40 | 3.62 | 4.72 | 0.05 | 1.36 | 1.37 | 99.48 | DY-2 | 72.47 | 0.18 | 14.09 | 0.06 | 0.27 | 1.33 | 3.64 | 4.84 | 0.05 | 1.46 | 1.15 | 99.54 | DY-3 | 72.39 | 0.18 | 14.26 | 0.07 | 0.28 | 1.31 | 3.69 | 4.78 | 0.05 | 1.66 | 1.01 | 99.68 | DY-4 | 72.97 | 0.23 | 13.90 | 0.06 | 0.44 | 1.39 | 3.50 | 4.71 | 0.06 | 1.80 | 0.43 | 99.49 | DY-5 | 73.18 | 0.22 | 13.90 | 0.07 | 0.37 | 1.41 | 3.60 | 4.50 | 0.06 | 1.77 | 0.48 | 99.55 | DY-6 | 74.25 | 0.12 | 13.63 | 0.10 | 0.30 | 1.08 | 3.66 | 4.58 | 0.03 | 1.53 | 0.28 | 99.55 | DY-7 | 74.30 | 0.19 | 13.50 | 0.06 | 0.63 | 1.32 | 3.51 | 4.69 | 0.04 | 1.64 | 0.60 | 100.48 | 懒板凳中—细粒黑云母二长花岗岩 | DY-8 | 74.34 | 0.04 | 14.19 | 0.10 | 0.06 | 0.60 | 4.68 | 4.14 | 0.01 | 1.00 | 0.37 | 99.52 | DY-9 | 74.08 | 0.05 | 14.26 | 0.08 | 0.11 | 0.26 | 3.62 | 5.57 | 0.01 | 0.83 | 0.65 | 99.52 | PM9-1 | 74.69 | 0.09 | 13.66 | 0.03 | 0.09 | 1.14 | 3.59 | 4.51 | 0.02 | 0.78 | 0.96 | 99.56 | PM9-3 | 74.05 | 0.17 | 14.08 | 0.04 | 0.26 | 0.94 | 3.32 | 5.38 | 0.04 | 1.39 | 0.48 | 100.15 | 四海坪中—细粒黑云母二长花岗岩 | G101 | 71.47 | 0.30 | 14.76 | 0.05 | 0.43 | 1.60 | 3.72 | 4.37 | 0.09 | 1.93 | 0.39 | 99.11 | G103 | 72.09 | 0.29 | 14.81 | 0.04 | 0.42 | 1.59 | 3.71 | 4.30 | 0.08 | 1.88 | 0.34 | 99.55 | 王家坪隐伏中—细粒黑云母二长花岗岩 | WJP-1 | 72.75 | 0.12 | 13.93 | 0.06 | 0.18 | 1.08 | 4.10 | 4.20 | 0.05 | 1.01 | 0.92 | 98.40 | WJP-3 | 73.71 | 0.17 | 14.41 | 0.09 | 0.28 | 1.10 | 4.12 | 3.98 | 0.06 | 1.39 | 0.63 | 99.94 | WJP-4 | 72.52 | 0.05 | 15.17 | 0.02 | 0.08 | 0.66 | 3.48 | 6.64 | 0.06 | 0.67 | 0.57 | 99.92 | 56ZK01-8 | 73.21 | 0.14 | 14.44 | 0.05 | 0.20 | 1.22 | 4.14 | 4.21 | 0.04 | 1.05 | 0.98 | 99.68 | 56ZK01-10 | 73.07 | 0.15 | 13.92 | 0.05 | 0.18 | 1.11 | 4.01 | 4.31 | 0.05 | 0.98 | 1.24 | 99.07 | 隐伏岩体中花岗细晶岩脉 | 56ZK01-12 | 75.47 | 0.07 | 14.41 | 0.09 | 0.10 | 0.72 | 4.66 | 3.96 | 0.02 | 0.76 | 0.62 | 100.88 | 56ZK01-13 | 76.02 | 0.04 | 14.24 | 0.05 | 0.08 | 0.47 | 4.96 | 1.64 | 0.02 | 0.43 | 1.32 | 99.27 | 56ZK01-14 | 72.54 | 0.03 | 14.92 | 0.07 | 0.06 | 0.72 | 4.28 | 5.28 | 0.02 | 0.34 | 0.94 | 99.20 | ZK501-4 | 78.53 | 0.04 | 12.59 | 0.04 | 0.18 | 0.35 | 4.94 | 1.15 | 0.02 | 0.66 | 1.18 | 99.68 | ZK501-5 | 73.25 | 0.05 | 14.71 | 0.05 | 0.06 | 1.55 | 5.82 | 1.03 | 0.01 | 0.69 | 2.02 | 99.24 | ZK501-6 | 75.90 | 0.04 | 13.72 | 0.11 | 0.06 | 1.20 | 5.60 | 1.28 | 0.01 | 0.40 | 1.77 | 100.09 |
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