皖南伏岭岩体岩石成因及对铷富集的指示
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张军, 陶耐, 齐尚星, 王志强, 笪昊翔
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Petrogenesis and rubidium enrichment indication of the Fuling rock mass in southern Anhui Province
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ZHANG Jun, TAO Nai, QI Shang-Xing, WANG Zhi-Qiang, DA Hao-Xiang
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表1 伏岭岩体岩石主量元素、微量元素分析结果及相关参数特征
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Table 1 Analysis results of major elements, trace elements and characteristics of related parameters of Fuling pluton
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样号 | FL67 | FL112 | FL66 | FL19 | FL47 | FL111 | FL61 | FL115 | FL70 | FL71 | FL72 | FL77 | FL12 | FL14 | FL54 | FL56 | FL74 | 花岗岩 岩性 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 主量元素/% | SiO2 | 73.32 | 73.31 | 71.06 | 73.66 | 73.99 | 72.36 | 72.43 | 72.99 | 74.80 | 74.83 | 75.51 | 74.61 | 76.74 | 75.81 | 74.05 | 74.54 | 74.39 | Al2O3 | 12.43 | 12.55 | 12.64 | 13.55 | 12.48 | 12.75 | 11.95 | 12.71 | 11.64 | 11.65 | 12.13 | 12.44 | 12.38 | 12.57 | 12.47 | 12.69 | 11.68 | TFe2O3 | 1.79 | 1.55 | 2.05 | 2.04 | 1.36 | 1.72 | 1.64 | 1.76 | 1.11 | 1.10 | 1.05 | 0.97 | 0.81 | 0.86 | 0.88 | 0.96 | 1.14 | TFeO | 1.61 | 1.40 | 1.84 | 1.84 | 1.22 | 1.55 | 1.48 | 1.58 | 1.00 | 0.99 | 0.94 | 0.87 | 0.73 | 0.77 | 0.79 | 0.86 | 1.03 | K2O | 5.10 | 5.27 | 5.06 | 5.48 | 5.19 | 5.19 | 5.00 | 5.62 | 4.59 | 4.60 | 4.29 | 4.89 | 4.45 | 4.39 | 4.62 | 4.61 | 4.64 | Na2O | 3.40 | 3.32 | 3.10 | 3.18 | 3.69 | 3.36 | 3.22 | 3.29 | 3.59 | 3.61 | 3.99 | 3.85 | 3.99 | 4.12 | 4.09 | 3.93 | 3.63 | CaO | 1.07 | 0.68 | 1.33 | 0.78 | 0.73 | 0.89 | 1.02 | 0.70 | 0.64 | 0.64 | 0.55 | 0.66 | 0.35 | 0.24 | 0.52 | 0.28 | 0.61 | MgO | 0.23 | 0.22 | 0.47 | 0.20 | 0.05 | 0.29 | 0.20 | 0.23 | 0.05 | 0.05 | 0.02 | 0.04 | 0.03 | 0.02 | 0.02 | 0.01 | 0.05 | P2O5 | 0.05 | 0.04 | 0.08 | 0.05 | 0.02 | 0.05 | 0.05 | 0.05 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | TiO2 | 0.18 | 0.13 | 0.27 | 0.21 | 0.08 | 0.18 | 0.17 | 0.19 | 0.05 | 0.05 | 0.02 | 0.04 | 0.02 | 0.01 | 0.01 | 0.01 | 0.06 | MnO | 0.04 | 0.03 | 0.04 | 0.04 | 0.03 | 0.04 | 0.03 | 0.04 | 0.06 | 0.05 | 0.06 | 0.05 | 0.05 | 0.06 | 0.07 | 0.06 | 0.07 | 烧失量 | 1.55 | 2.13 | 1.71 | 2.28 | 1.20 | 2.29 | 2.20 | 2.24 | 2.75 | 2.16 | 1.17 | 2.92 | 1.33 | 2.88 | 2.95 | 1.24 | 1.53 | 总量 | 100.77 | 100.62 | 97.81 | 101.47 | 100.04 | 99.12 | 99.38 | 99.82 | 99.30 | 98.76 | 98.81 | 100.49 | 100.17 | 100.98 | 99.70 | 98.35 | 97.81 | Mg# | 0.20 | 0.22 | 0.31 | 0.16 | 0.07 | 0.25 | 0.19 | 0.21 | 0.08 | 0.08 | 0.04 | 0.08 | 0.07 | 0.04 | 0.04 | 0.02 | 0.08 | A/NK | 1.12 | 1.12 | 1.20 | 1.21 | 1.07 | 1.14 | 1.12 | 1.11 | 1.07 | 1.07 | 1.08 | 1.07 | 1.09 | 1.09 | 1.06 | 1.11 | 1.06 | A/CNK | 0.95 | 1.01 | 0.97 | 1.08 | 0.96 | 1.00 | 0.95 | 1.00 | 0.97 | 0.96 | 0.99 | 0.97 | 1.03 | 1.05 | 0.98 | 1.06 | 0.97 | R1 | 2434 | 2429 | 2391 | 2439 | 2368 | 2365 | 2466 | 2330 | 2605 | 2597 | 2582 | 2434 | 2633 | 2538 | 2377 | 2467 | 2551 | R2 | 370 | 330 | 414 | 359 | 325 | 360 | 353 | 336 | 299 | 299 | 298 | 317 | 282 | 273 | 301 | 279 | 297 | 样号 | FL67 | FL112 | FL66 | FL19 | FL47 | FL111 | FL61 | FL115 | FL70 | FL71 | FL72 | FL77 | FL12 | FL14 | FL54 | FL56 | FL74 | 花岗岩 岩性 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 二长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 钾长 | 微量元素/10-6 | Li | 57.70 | 27.00 | 47.20 | 33.10 | 33.00 | 50.90 | 46.30 | 49.70 | 109.00 | 19.90 | 31.80 | 79.40 | 93.20 | 91.00 | 202.00 | 149.00 | 20.50 | Be | 2.80 | 4.22 | 2.87 | 1.73 | 1.63 | 3.14 | 3.54 | 3.27 | 4.80 | 5.01 | 6.54 | 3.06 | 2.68 | 1.59 | 1.56 | 0.94 | 11.40 | Co | 1.93 | 1.89 | 3.18 | 5.54 | 7.21 | 1.84 | 1.98 | 1.81 | 0.63 | 0.46 | 0.59 | 0.55 | 6.00 | 6.16 | 1.90 | 2.35 | 0.76 | Ni | 10.40 | 22.50 | 15.70 | 12.10 | 7.98 | 14.90 | 15.50 | 18.90 | 5.73 | 7.81 | 12.20 | 10.90 | 15.50 | 22.70 | 8.23 | 7.24 | 13.00 | Rb | 220.00 | 255.00 | 243.00 | 209.00 | 268.00 | 230.00 | 208.00 | 228.00 | 386.00 | 348.00 | 421.00 | 340.00 | 416.00 | 571.00 | 708.00 | 605.00 | 427.00 | Sr | 75.30 | 49.80 | 124.30 | 103.30 | 30.40 | 73.30 | 80.90 | 58.20 | 14.40 | 14.20 | 9.60 | 17.40 | 10.10 | 6.20 | 4.60 | 5.10 | 11.30 | Zr | 158.90 | 138.10 | 192.30 | 228.90 | 153.20 | 143.40 | 151.20 | 147.70 | 101.10 | 101.40 | 119.30 | 90.10 | 80.10 | 113.20 | 50.70 | 113.30 | 95.30 | Nb | 14.90 | 12.20 | 14.80 | 16.30 | 14.20 | 12.10 | 11.60 | 12.70 | 23.80 | 22.20 | 44.80 | 25.70 | 39.60 | 56.00 | 53.50 | 49.40 | 48.70 | Sn | 4.68 | 5.15 | 6.49 | 3.17 | 3.56 | 4.95 | 3.93 | 3.32 | 8.78 | 5.95 | 12.00 | 5.37 | 3.98 | 3.17 | 2.36 | 1.63 | 4.67 | Ba | 338.50 | 276.20 | 539.10 | 374.10 | 189.50 | 361.00 | 353.10 | 204.70 | 52.40 | 56.70 | 50.10 | 65.60 | 53.90 | 52.70 | 42.90 | 46.00 | 56.60 | Ta | 2.30 | 1.94 | 1.55 | 1.49 | 1.46 | 1.37 | 1.32 | 1.17 | 3.12 | 2.59 | 4.86 | 2.84 | 6.93 | 8.28 | 5.21 | 7.46 | 6.30 | W | 0.60 | 5.20 | 0.59 | 1.31 | 0.41 | 0.95 | 0.81 | 1.22 | 1.95 | 2.71 | 4.61 | 2.62 | 0.69 | 0.39 | 10.20 | 0.36 | 7.96 | Th | 21.80 | 28.30 | 26.60 | 7.36 | 8.52 | 19.10 | 18.90 | 21.10 | 32.40 | 37.80 | 41.20 | 19.90 | 13.40 | 8.17 | 4.91 | 4.66 | 40.20 |
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