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2 镇安西部矿集区岩浆岩稀土微量元素分析结果
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Table 2 Analysis results of rare earth trace elements of magmatic rocks in western Zhen’an ore concentration area(×10-6)
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岩石类型 | 样品编号 | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm |
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懒板凳中—粗粒黑云母二长花岗岩 | DY-1 | 35.51 | 70.50 | 7.76 | 28.51 | 5.66 | 0.71 | 4.89 | 0.72 | 3.63 | 0.55 | 1.42 | 0.21 | DY-2 | 34.04 | 68.64 | 7.84 | 28.48 | 5.68 | 0.62 | 4.84 | 0.76 | 3.78 | 0.59 | 1.56 | 0.26 | DY-3 | 31.13 | 62.10 | 6.93 | 25.02 | 5.11 | 0.60 | 4.50 | 0.69 | 3.55 | 0.56 | 1.53 | 0.24 | DY-4 | 33.32 | 66.83 | 7.53 | 27.86 | 5.71 | 0.65 | 4.91 | 0.80 | 4.29 | 0.74 | 1.96 | 0.31 | DY-5 | 31.10 | 64.72 | 7.37 | 26.91 | 5.42 | 0.58 | 4.74 | 0.80 | 4.49 | 0.73 | 1.99 | 0.32 | DY-6 | 28.61 | 57.70 | 6.80 | 25.43 | 6.11 | 0.52 | 5.59 | 1.07 | 6.59 | 1.22 | 3.58 | 0.62 | DY-7 | 27.30 | 56.40 | 6.64 | 24.78 | 5.86 | 0.58 | 5.47 | 1.08 | 6.77 | 1.28 | 3.88 | 0.70 | 懒板凳中—细粒黑云母二长花岗岩 | DY-8 | 6.69 | 16.50 | 2.35 | 10.30 | 4.08 | 0.12 | 3.33 | 0.84 | 6.12 | 1.13 | 3.34 | 0.72 | DY-9 | 9.66 | 21.70 | 3.21 | 13.80 | 5.12 | 0.21 | 3.92 | 1.01 | 6.45 | 1.12 | 3.20 | 0.67 | PM9-1 | 7.63 | 16.60 | 2.05 | 8.34 | 2.45 | 0.34 | 2.43 | 0.48 | 3.30 | 0.75 | 1.71 | 0.32 | PM9-3 | 6.00 | 13.61 | 1.84 | 8.09 | 2.64 | 0.35 | 2.94 | 0.63 | 4.32 | 0.92 | 2.29 | 0.42 | 四海坪中—细粒黑云母二长花岗岩 | G101 | 31.10 | 60.94 | 7.32 | 27.21 | 4.95 | 0.86 | 4.64 | 0.63 | 3.74 | 0.72 | 1.84 | 0.33 | G103 | 28.36 | 55.75 | 6.72 | 25.54 | 4.80 | 0.79 | 4.26 | 0.66 | 3.80 | 0.71 | 1.72 | 0.30 | 王家坪隐伏中—细粒黑云母二长花岗岩 | WJP-1 | 9.42 | 21.15 | 2.79 | 11.26 | 3.94 | 0.48 | 4.65 | 1.00 | 6.62 | 1.31 | 4.03 | 0.59 | WJP-3 | 11.89 | 25.04 | 3.20 | 13.02 | 3.98 | 0.48 | 4.02 | 0.84 | 5.54 | 1.11 | 3.36 | 0.50 | WJP-4 | 5.26 | 13.44 | 2.13 | 10.47 | 5.24 | 0.26 | 6.72 | 1.26 | 8.77 | 1.72 | 4.88 | 0.78 | 56ZK01-8 | 10.36 | 21.55 | 2.69 | 11.34 | 2.59 | 0.39 | 2.97 | 0.54 | 3.23 | 0.65 | 1.57 | 0.29 | 56ZK01-10 | 10.55 | 22.96 | 2.83 | 12.45 | 3.62 | 0.42 | 4.26 | 0.84 | 5.47 | 1.10 | 2.83 | 0.55 | 隐伏岩体中花岗细晶岩脉 | 56ZK01-12 | 8.45 | 24.09 | 4.00 | 20.98 | 10.31 | 0.16 | 13.21 | 3.03 | 21.29 | 4.23 | 11.14 | 2.10 | 56ZK01-13 | 4.17 | 11.09 | 1.67 | 7.70 | 3.33 | 0.06 | 3.27 | 0.71 | 4.53 | 0.81 | 2.17 | 0.40 | 56ZK01-14 | 2.78 | 6.48 | 1.02 | 5.12 | 2.70 | 0.12 | 3.43 | 0.9 | 6.11 | 1.16 | 3.15 | 0.64 | ZK501-4 | 4.19 | 11.27 | 1.75 | 7.84 | 3.50 | 0.06 | 3.62 | 0.78 | 4.93 | 0.82 | 2.14 | 0.47 | ZK501-5 | 8.97 | 23.91 | 3.62 | 16.79 | 7.22 | 0.07 | 6.01 | 1.19 | 6.76 | 1.09 | 2.56 | 0.51 | ZK501-6 | 4.92 | 12.77 | 1.97 | 8.4 | 3.61 | 0.06 | 3.45 | 0.71 | 3.96 | 0.77 | 2.04 | 0.45 |
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