赣西北九岭中北部晚侏罗世S型花岗岩成矿专属性分析
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廖圣兵, 褚平利, 段政, 黄文成, 朱延辉, 舒徐洁
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Metallogenic specialization of late Jurassic S-type granites in middle-northern Jiuling Mountain in northwestern Jiangxi
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Sheng-Bing LIAO, Ping-Li CHU, Zheng DUAN, Wen-Cheng HUANG, Yan-Hui ZHU, Xu-Jie SHU
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表2 黑云母二长花岗岩锆石微量元素分析数据及计算参数
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Table 2 Analysis data and calculation parameters of zircon trace elements of biotite monzogranite10-6
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分析 点号 | Ti | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu | Y | 南部中细粒黑云二长花岗岩(样品TW5787-1-5) | 1* | 6.37 | 0.02 | 2.46 | 0.03 | 0.68 | 3.25 | 0.19 | 27.2 | 11.9 | 153 | 56 | 261 | 55 | 593 | 101 | 1916 | 2 | 14.06 | 0.54 | 5.19 | 0.30 | 2.01 | 1.47 | 0.26 | 11.1 | 4.3 | 72 | 31 | 161 | 39 | 471 | 83 | 1068 | 3 | 0 | 0.13 | 16.24 | 0.09 | 1.19 | 3.65 | 0.44 | 23.5 | 9.1 | 119 | 45 | 212 | 45 | 493 | 82 | 1500 | 4 | 8.65 | 2.52 | 19.59 | 1.07 | 7.55 | 9.13 | 1.57 | 45.5 | 15.3 | 182 | 64 | 294 | 60 | 643 | 105 | 2172 | 5* | 9.81 | 0 | 0.99 | 0.04 | 0.93 | 3.18 | 0.17 | 20.9 | 8.1 | 113 | 46 | 226 | 47 | 522 | 93 | 1488 | 6* | 6.08 | 1.56 | 16.00 | 0.76 | 7.99 | 10.12 | 2.63 | 44.9 | 13.1 | 144 | 49 | 218 | 43 | 447 | 75 | 1621 | 7 | 8.41 | 1.37 | 22.26 | 0.72 | 5.30 | 6.96 | 1.49 | 36.3 | 12.3 | 155 | 56 | 259 | 52 | 556 | 91 | 1894 | 8 | 2.20 | 1.51 | 16.15 | 0.76 | 4.77 | 5.10 | 0.64 | 30.0 | 10.6 | 133 | 47 | 216 | 45 | 473 | 76 | 1579 | 9 | 35.72 | 0.49 | 14.50 | 0.36 | 3.12 | 5.53 | 0.82 | 29.3 | 10.3 | 130 | 46 | 213 | 45 | 489 | 76 | 1561 | 10* | 140.30 | 0.32 | 2.79 | 0.16 | 1.80 | 4.24 | 0.43 | 28.1 | 11.7 | 161 | 64 | 306 | 63 | 689 | 116 | 2137 | 11* | 7.63 | 0.13 | 0.70 | 0.10 | 1.09 | 3.09 | 0.09 | 24.7 | 10.7 | 151 | 57 | 270 | 56 | 595 | 102 | 1922 | 12* | 8.22 | 0.14 | 2.73 | 0.10 | 0.82 | 2.08 | 0.19 | 19.5 | 9.7 | 150 | 61 | 321 | 76 | 921 | 165 | 2080 | 13 | 8.78 | 0.11 | 10.48 | 0.17 | 1.69 | 3.59 | 0.53 | 21.7 | 8.4 | 111 | 42 | 205 | 44 | 500 | 82 | 1434 | 14 | 11.70 | 1.56 | 25.50 | 1.08 | 8.61 | 12.02 | 1.77 | 65.3 | 21.6 | 248 | 85 | 385 | 77 | 802 | 126 | 2923 | 15 | 3.87 | 0.60 | 24.57 | 0.60 | 4.23 | 6.21 | 1.14 | 35.1 | 13.5 | 177 | 66 | 311 | 66 | 720 | 115 | 2230 | 东部中粒黑云母二长花岗斑岩(样品TW6328-2-6) | 1 | 11.25 | 3.42 | 58.74 | 3.02 | 29.12 | 29.07 | 6.92 | 99.0 | 26.6 | 283 | 91 | 402 | 80 | 874 | 139 | 3225 | 2* | 3.92 | 0.02 | 2.85 | 0.07 | 1.96 | 5.19 | 0.31 | 41.0 | 16.9 | 237 | 94 | 464 | 94 | 1018 | 172 | 3266 | 3 | 9.50 | 7.86 | 41.55 | 3.23 | 17.78 | 7.99 | 1.88 | 24.9 | 7.6 | 92 | 33 | 158 | 33 | 369 | 61 | 1171 | 4* | 35.70 | 0.73 | 3.15 | 0.47 | 3.26 | 5.10 | 0.12 | 42.9 | 19.5 | 280 | 105 | 487 | 92 | 961 | 149 | 3881 | 5* | 0 | 0.15 | 1.89 | 0.32 | 5.49 | 14.04 | 0.28 | 101.1 | 39.1 | 524 | 198 | 906 | 174 | 1774 | 277 | 7170 | 6* | 13.35 | 0.06 | 0.59 | 0.08 | 1.17 | 4.46 | 0.07 | 36.5 | 15.2 | 205 | 77 | 358 | 73 | 793 | 127 | 2667 | 7☆ | 8.53 | 18.09 | 34.24 | 3.33 | 17.58 | 9.17 | 1.99 | 31.8 | 10.0 | 111 | 39 | 181 | 36 | 403 | 65 | 1353 | 8 | 29.49 | 8.37 | 126.28 | 4.78 | 29.19 | 22.44 | 3.63 | 86.2 | 26.4 | 297 | 100 | 427 | 80 | 811 | 123 | 3492 | 9* | 6.43 | 0.18 | 5.54 | 0.20 | 2.47 | 5.15 | 0.37 | 35.6 | 13.9 | 187 | 72 | 348 | 70 | 765 | 126 | 2524 | 10 | 9.82 | 0.08 | 23.27 | 0.34 | 4.98 | 10.86 | 4.39 | 49.5 | 15.4 | 153 | 41 | 151 | 25 | 244 | 32 | 1472 | 11* | 2.61 | 0.32 | 1.41 | 0.11 | 0.81 | 1.77 | 0.12 | 17.9 | 8.3 | 122 | 47 | 240 | 53 | 635 | 111 | 1699 | 12 | 7.84 | 6.51 | 47.09 | 1.61 | 10.10 | 6.44 | 1.55 | 27.6 | 8.5 | 106 | 39 | 180 | 36 | 394 | 66 | 1351 | 13☆ | 7.66 | 11.00 | 62.06 | 4.14 | 26.77 | 22.00 | 2.94 | 60.1 | 15.0 | 143 | 43 | 174 | 31 | 311 | 48 | 1426 | 14* | 6.69 | 0.06 | 0.72 | 0.02 | 0.73 | 3.41 | 0.05 | 34.5 | 18.7 | 264 | 87 | 346 | 60 | 581 | 86 | 3479 | 15 | 9.02 | 0.02 | 2.69 | 0.02 | 0.65 | 1.63 | 0.32 | 6.1 | 1.5 | 13 | 4 | 12 | 3 | 29 | 4 | 121 | 东部中细粒黑云母二长花岗岩(样品TW6331-1-5) | 1 | 16.80 | 8.28 | 73.48 | 5.25 | 34.10 | 16.70 | 5.13 | 51.9 | 13.3 | 151 | 52 | 230 | 46 | 475 | 75 | 1801 | 2 | 2.13 | 2.44 | 20.03 | 1.44 | 9.52 | 8.68 | 1.10 | 36.6 | 11.6 | 136 | 50 | 224 | 46 | 489 | 76 | 1625 | 3☆ | 10.39 | 57.36 | 180.78 | 23.79 | 119.54 | 37.68 | 3.57 | 67.1 | 14.4 | 131 | 39 | 154 | 28 | 276 | 45 | 1251 | 4* | 4.97 | 0.02 | 0.69 | 0.03 | 0.61 | 2.43 | 0.13 | 23.5 | 10.8 | 154 | 60 | 289 | 61 | 651 | 114 | 2050 | 5 | 10.06 | 0.08 | 35.23 | 0.36 | 4.61 | 9.59 | 1.99 | 41.3 | 14.0 | 166 | 57 | 250 | 52 | 564 | 89 | 1927 | 6* | 2.58 | 0.01 | 0.34 | 0.03 | 0.67 | 3.07 | 0.08 | 25.2 | 11.3 | 154 | 57 | 266 | 56 | 597 | 100 | 1959 | 7 | 12.08 | 3.47 | 25.28 | 1.57 | 9.26 | 7.99 | 1.10 | 36.5 | 12.4 | 145 | 53 | 247 | 50 | 528 | 88 | 1822 | 8☆ | 119.18 | 7.91 | 56.09 | 6.35 | 37.19 | 22.75 | 4.72 | 62.7 | 22.0 | 270 | 92 | 434 | 93 | 1020 | 158 | 3169 | 9* | 7.94 | 0.05 | 1.16 | 0.02 | 1.32 | 5.38 | 0.12 | 32.5 | 11.3 | 156 | 61 | 284 | 58 | 616 | 106 | 1994 | 10* | 8.49 | 0.02 | 0.60 | 0.04 | 0.74 | 3.52 | 0.14 | 32.5 | 16.0 | 237 | 95 | 480 | 105 | 1150 | 195 | 3314 | 11 | 11.65 | 0.14 | 25.17 | 0.42 | 6.38 | 10.00 | 2.57 | 43.4 | 12.2 | 136 | 44 | 195 | 37 | 389 | 63 | 1478 | 12* | 0 | 0.15 | 3.08 | 0.10 | 1.41 | 6.72 | 0.24 | 46.6 | 20.3 | 293 | 114 | 544 | 107 | 1086 | 182 | 3925 | 13 | 23.29 | 0.37 | 23.38 | 0.44 | 4.28 | 7.75 | 1.39 | 34.4 | 10.9 | 125 | 43 | 195 | 38 | 390 | 64 | 1446 | 14 | 12.17 | 0.22 | 26.61 | 0.44 | 7.05 | 12.11 | 2.64 | 55.3 | 16.7 | 192 | 66 | 291 | 57 | 584 | 93 | 2166 | 15* | 2.16 | 0.01 | 4.07 | 0.03 | 0.53 | 1.52 | 0.23 | 8.8 | 3.4 | 41 | 14 | 64 | 14 | 150 | 24 | 484 | 点号 | 谐和度 | 206Pb/238U | Ce4+/Ce3+ | (Ce/Ce*)N | (Ce/Ce*)D | (Eu/Eu*)N | T/℃ | lg(fO2)D | ΔFMQD | ΔIWD | 南部中细粒黑云二长花岗岩(样品TW5787-1-5) | 1* | 93% | 414 | 44 | 27 | 60 | 0.06 | 705 | -14.8 | 1.9 | 6.2 | 2 | 96% | 146 | 66 | 3 | 89 | 0.20 | 779 | -9.6 | 5.3 | 9.4 | 3 | 99% | 145 | 158 | 37 | 209 | 0.15 | | | | | 4 | 93% | 146 | 22 | 3 | 29 | 0.24 | 732 | -16.1 | -0.1 | 4.1 | 5* | 97% | 821 | 14 | | 19 | 0.07 | 744 | -17.1 | -1.3 | 2.9 | 6* | 97% | 175 | 12 | 4 | 16 | 0.38 | 701 | -20.0 | -3.2 | 1.1 | 7 | 98% | 146 | 39 | 5 | 51 | 0.29 | 730 | -14.1 | 1.9 | 6.1 | 8 | 98% | 146 | 34 | 4 | 45 | 0.16 | 621 | -20.9 | -1.9 | 2.6 | 9 | 96% | 146 | 43 | 8 | 57 | 0.20 | 881 | -6.9 | 6.0 | 9.9 | 10* | 99% | 754 | 21 | 3 | 28 | 0.12 | 1074 | -3.1 | 6.8 | 10.4 | 11* | 99% | 744 | 8 | 2 | 12 | 0.03 | 721 | -19.9 | -3.6 | 0.6 | 12* | 98% | 823 | 83 | 6 | 115 | 0.09 | 728 | -11.2 | 5.0 | 9.2 | 13 | 95% | 145 | 78 | 19 | 103 | 0.18 | 734 | -11.3 | 4.7 | 8.9 | 14 | 98% | 145 | 23 | 5 | 30 | 0.19 | 761 | -14.6 | 0.8 | 4.9 | 15 | 99% | 146 | 68 | 10 | 89 | 0.24 | 664 | -15.7 | 2.1 | 6.5 | 东部中粒黑云母二长花岗斑岩(样品TW6328-2-6) | 1 | 86% | 147 | 14 | 4 | 19 | 0.40 | 757 | -16.4 | -1.0 | 3.1 | 2* | 97% | 822 | 29 | 19 | 41 | 0.06 | 665 | -18.5 | -0.7 | 3.6 | 3 | 94% | 150 | 28 | 2 | 36 | 0.41 | 741 | -14.9 | 0.9 | 5.1 | 4* | 98% | 753 | 19 | 1 | 27 | 0.02 | 881 | -9.7 | 3.1 | 7.0 | 5* | 98% | 822 | 4 | | 7 | 0.02 | | | | | 6* | 98% | 754 | 8 | 2 | 12 | 0.02 | 774 | -17.3 | -2.3 | 1.8 | 7☆ | 49% | 147 | 20 | 1 | 27 | 0.36 | 731 | -16.5 | -0.4 | 3.8 | 8 | 87% | 147 | 37 | 5 | 47 | 0.25 | 859 | -8.5 | 4.8 | 8.7 | 9* | 91% | 472 | 40 | 7 | 55 | 0.08 | 706 | -15.1 | 1.5 | 5.8 | 10 | 99% | 147 | 21 | 34 | 27 | 0.58 | 744 | -15.8 | 0.0 | 4.1 | 11* | 97% | 821 | 51 | 2 | 73 | 0.07 | 634 | -18.3 | 0.3 | 4.8 | 12 | 99% | 147 | 60 | 4 | 78 | 0.36 | 723 | -12.9 | 3.3 | 7.6 | 13☆ | 60% | 150 | 10 | 2 | 13 | 0.25 | 721 | -19.6 | -3.3 | 0.9 | 14* | 99% | 823 | 14 | 5 | 20 | 0.01 | 709 | -18.7 | -2.1 | 2.2 | 15 | 92% | 148 | 15 | 31 | 20 | 0.30 | 736 | -17.4 | -1.5 | 2.7 | 东部中细粒黑云母二长花岗岩(样品TW6331-1-5) | 1 | 87% | 144 | 18 | 3 | 23 | 0.53 | 797 | -13.8 | 0.7 | 4.8 | 2 | 93% | 147 | 24 | 3 | 32 | 0.19 | 619 | -22.4 | -3.2 | 1.3 | 3☆ | 59% | 166 | 5 | 1 | 7 | 0.22 | 749 | -20.5 | -4.9 | -0.7 | 4* | 98% | 809 | 26 | 7 | 38 | 0.05 | 684 | -17.7 | -0.5 | 3.8 | 5 | 99% | 145 | 81 | 51 | 107 | 0.31 | 746 | -10.5 | 5.2 | 9.3 | 6* | 98% | 825 | 9 | 6 | 13 | 0.03 | 633 | -24.7 | -6.0 | -1.6 | 7 | 88% | 146 | 36 | 3 | 47 | 0.20 | 764 | -12.7 | 2.5 | 6.7 | 8☆ | 15% | 143 | 17 | 2 | 23 | 0.38 | 1047 | -4.7 | 5.5 | 9.2 | 9* | 96% | 816 | 12 | 9 | 18 | 0.03 | 724 | -18.3 | -2.1 | 2.1 | 10* | 98% | 823 | 21 | 5 | 31 | 0.04 | 731 | -15.9 | 0.2 | 4.4 | 11 | 98% | 145 | 32 | 26 | 42 | 0.38 | 760 | -13.3 | 2.1 | 6.2 | 12* | 99% | 816 | 39 | 6 | 55 | 0.04 | | | | | 13 | 81% | 146 | 54 | 14 | 70 | 0.26 | 832 | -8.1 | 5.7 | 9.7 | 14 | 95% | 146 | 35 | 21 | 46 | 0.31 | 765 | -12.7 | 2.5 | 6.6 | 15* | 98% | 182 | 103 | 70 | 139 | 0.19 | 620 | -16.8 | 2.3 | 6.8 |
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