浙江衢州九华山侵入岩年代学和地球化学特征
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刘风龙,王加恩,刘远栋,孙大亥,程海燕,胡艳华,黄雯,王振,潘少军
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Geochronology and Geochemistry Characteristics of Jiuhuashan Intrusion Rocks in Quzhou,Zhejiang Province
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Fenglong LIU,Jia’en WANG,Yuandong LIU,Dahai SUN,Haiyan CHENG,Yanhua HU,Wen HUANG,Zhen WANG,Shaojun PAN
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表1 九华山岩体主量元素(%)、稀土和微量元素(×10-6)分析结果
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Table 1 Analysis results of major elements(%),rare earth elements and trace elements(×10-6)of Jiuhuashan rock mass
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元素(化合物) | 样品分析结果 |
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D0907-1 | D0907-2 | PM015-7 | PM015-12 | PM015-14 | PM015-11 | D0205 | D1011 |
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SiO2 | 70.50 | 69.99 | 72.21 | 70.37 | 67.59 | 71.19 | 68.84 | 68.58 | Al2O3 | 13.76 | 14.29 | 14.59 | 14.03 | 14.84 | 13.82 | 14.23 | 13.73 | Fe2O3 | 0.84 | 0.99 | 1.84 | 2.04 | 2.79 | 1.53 | 0.87 | 0.59 | FeO | 1.98 | 2.01 | 0.16 | 1.06 | 1.10 | 1.40 | 2.73 | 2.51 | K2O | 5.63 | 5.90 | 6.16 | 5.04 | 4.04 | 6.06 | 5.31 | 5.49 | Na2O | 3.74 | 3.60 | 2.00 | 3.48 | 4.84 | 3.21 | 3.34 | 2.91 | CaO | 1.36 | 1.43 | 0.44 | 1.38 | 1.10 | 0.93 | 1.78 | 1.84 | MgO | 0.43 | 0.48 | 0.29 | 0.41 | 0.92 | 0.36 | 0.49 | 0.35 | MnO | 0.049 | 0.056 | 0.033 | 0.050 | 0.051 | 0.050 | 0.110 | 0.100 | TiO2 | 0.35 | 0.36 | 0.13 | 0.28 | 0.53 | 0.30 | 0.42 | 0.34 | P2O5 | 0.120 | 0.089 | 0.021 | 0.069 | 0.129 | 0.069 | 0.130 | 0.100 | 烧失量 | 0.49 | 0.56 | 2.10 | 1.66 | 1.84 | 0.88 | 0.55 | 2.35 | 总计 | 99.25 | 99.75 | 99.98 | 99.87 | 99.77 | 99.81 | 98.8 | 98.89 | Zr | 320 | 336 | 210 | 309 | 381 | 317 | 353 | 317 | Hf | 13.5 | 14.1 | 7.42 | 10.6 | 18.9 | 10.9 | 13.9 | 12.7 | Li | 10.8 | 12.8 | 13.8 | 16.5 | 13.4 | 17.4 | 15.2 | 31.7 | Cd | 0.14 | 0.10 | 0.28 | 0.14 | 0.55 | 0.11 | 0.051 | 0.08 | W | 1.49 | 1.56 | 2.04 | 1.77 | 1.79 | 3.07 | 31.90 | 28.90 | Cs | 2.06 | 2.27 | 5.73 | 3.59 | 2.92 | 3.99 | 2.48 | 5.41 | V | 19.30 | 18.00 | 6.67 | 14.10 | 38.20 | 12.60 | 24.30 | 16.70 | Cr | 5.99 | 3.92 | 2.64 | 3.02 | 6.32 | 3.51 | 5.70 | 4.01 | Co | 3.36 | 3.40 | 16.50 | 1.91 | 5.65 | 2.57 | 4.41 | 3.36 | Ni | 2.22 | 1.55 | 1.19 | 1.49 | 2.96 | 1.15 | 2.63 | 2.00 | F | 695 | 500 | 451 | 662 | 485 | 527 | 837 | 616 | Rb | 129 | 130 | 156 | 140 | 104 | 148 | 129 | 144 | Sr | 167 | 157 | 37.9 | 61.6 | 102 | 119 | 136 | 78.8 | Ba | 985 | 966 | 985 | 857 | 1 070 | 852 | 1 390 | 1 042 | Ta | 0.94 | 1.02 | 0.86 | 0.78 | 1.10 | 0.95 | 1.02 | 1.03 | Th | 14.5 | 16.2 | 20.4 | 17 | 14.5 | 17.3 | 13.4 | 14.6 | U | 1.63 | 1.58 | 3.87 | 2.10 | 2.14 | 2.37 | 1.90 | 2.25 | Nb | 17.9 | 17.8 | 11.8 | 12.1 | 15.0 | 16.9 | 17.9 | 17.0 | Y | 29.0 | 30.1 | 33.7 | 29.4 | 30.5 | 29.4 | 31.9 | 31.0 | La | 73.2 | 93.1 | 70.9 | 110 | 47.1 | 88.6 | 88.5 | 98.9 | Ce | 138 | 176 | 303 | 220 | 121 | 167 | 214 | 233 | Pr | 16.1 | 20.5 | 21.9 | 21.5 | 11.2 | 19.0 | 19.1 | 20.8 | Nd | 64.6 | 80.9 | 87.5 | 84.3 | 47.5 | 75.4 | 73.0 | 79.8 | Sm | 10.30 | 12.10 | 19.00 | 12.90 | 9.03 | 11.30 | 11.40 | 12.30 | Eu | 1.56 | 1.62 | 1.29 | 1.45 | 1.65 | 1.32 | 1.72 | 1.62 | Gd | 8.22 | 9.25 | 12.00 | 10.10 | 7.49 | 8.36 | 8.57 | 9.10 | Tb | 1.03 | 1.16 | 1.42 | 1.11 | 1.02 | 1.07 | 1.12 | 1.13 | Dy | 5.67 | 6.12 | 7.3 | 5.85 | 5.82 | 5.82 | 6.28 | 6.24 | Ho | 1.08 | 1.15 | 1.33 | 1.08 | 1.14 | 1.11 | 1.19 | 1.18 | Er | 3.20 | 3.32 | 3.99 | 3.21 | 3.38 | 3.29 | 3.36 | 3.46 | Tm | 0.48 | 0.51 | 0.52 | 0.42 | 0.46 | 0.50 | 0.47 | 0.47 | Yb | 3.07 | 3.22 | 3.41 | 2.74 | 2.99 | 3.18 | 3.07 | 3.03 | Lu | 0.46 | 0.47 | 0.50 | 0.40 | 0.43 | 0.46 | 0.46 | 0.46 | ΣREE | 326.97 | 409.42 | 534.06 | 475.06 | 260.21 | 386.41 | 431.85 | 471.34 | LREE/HREE | 13.09 | 15.25 | 16.53 | 18.07 | 10.45 | 15.24 | 16.62 | 17.81 | LaN/YbN | 17.10 | 20.74 | 14.91 | 28.80 | 11.30 | 19.99 | 20.68 | 23.44 | δEu | 0.50 | 0.45 | 0.24 | 0.37 | 0.60 | 0.40 | 0.51 | 0.45 | A/CNK | 0.93 | 0.96 | 1.35 | 1.02 | 1.03 | 1.02 | 0.98 | 0.97 |
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