海南富文金矿床矿石、围岩及地层元素地球化学特征及地质意义
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崔文玮,晁会霞,何虎军,杨兴科,杨俊杰,朱昊磊,吴旭
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Element Geochemical Characteristics and Significance of Ore,Wall Rock and Stratum in Fuwen Gold Deposit,Hainan
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Wenwei CUI,Huixia CHAO,Hujun HE,Xingke YANG,Junjie YANG,Haolei ZHU,Xu WU
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表2 富文金矿岩(矿)石样品稀土元素含量及参数
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Table 2 Content and parameters of rare earth elements in rock (ore) samples of Fuwen gold mine
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岩性 | 样品编号 | La | Ce | Pr | Nd | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb |
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石英闪长岩 | D043-1 | 35.46 | 67.69 | 9.00 | 34.07 | 5.81 | 1.75 | 6.42 | 0.83 | 4.55 | 0.89 | 2.53 | 0.36 | 2.15 | 细粒花岗岩 | D043-2 | 32.14 | 60.33 | 8.01 | 30.02 | 5.28 | 1.51 | 5.91 | 0.79 | 4.46 | 0.89 | 2.61 | 0.41 | 2.37 | 石英脉型矿石 | D050-2 | 19.75 | 35.65 | 4.45 | 15.59 | 2.48 | 0.53 | 2.55 | 0.26 | 1.41 | 0.25 | 0.79 | 0.12 | 0.70 | 碎屑沉积岩 | ZK1102-XT1 | 29.68 | 57.81 | 7.65 | 28.65 | 5.13 | 1.53 | 5.69 | 0.76 | 4.26 | 0.82 | 2.39 | 0.35 | 2.10 | 碎屑沉积岩 | ZK1503-XT1 | 24.67 | 47.93 | 5.69 | 22.88 | 3.99 | 0.92 | 4.21 | 0.42 | 2.87 | 0.53 | 1.56 | 0.23 | 1.29 | 碎屑沉积岩 | ZK1902-XT1 | 24.62 | 48.78 | 6.07 | 24.24 | 4.19 | 0.94 | 4.38 | 0.45 | 3.09 | 0.55 | 1.67 | 0.24 | 1.34 | 碎屑沉积岩 | ZK1903-XT1 | 38.52 | 83.65 | 9.57 | 37.95 | 7.10 | 1.66 | 7.64 | 0.97 | 5.89 | 1.03 | 3.24 | 0.45 | 2.65 | 碎屑沉积岩 | ZK2704-XT1 | 31.38 | 58.77 | 7.12 | 27.06 | 4.57 | 0.77 | 4.90 | 0.58 | 3.60 | 0.69 | 2.01 | 0.31 | 1.83 | 岩性 | 样品编号 | Lu | Y | ∑REE | LREE | HREE | L/H | δEu | δCe | (La/Yb)N | (La/Sm)N | (Gd/Yb)N | (Sm/Yb)N | | 石英闪长岩 | D043-1 | 0.34 | 22.91 | 171.86 | 153.79 | 18.07 | 8.51 | 0.87 | 0.87 | 11.14 | 3.84 | 2.42 | 2.90 | | 细粒花岗岩 | D043-2 | 0.39 | 23.03 | 155.13 | 137.3 | 17.83 | 7.70 | 0.82 | 0.86 | 9.16 | 3.83 | 2.02 | 2.39 | | 石英脉型矿石 | D050-2 | 0.11 | 7.00 | 84.64 | 78.45 | 6.19 | 12.67 | 0.64 | 0.86 | 19.07 | 5.01 | 2.95 | 3.80 | | 碎屑沉积岩 | ZK1102-XT1 | 0.34 | 21.65 | 147.14 | 130.44 | 16.70 | 7.81 | 0.86 | 0.88 | 9.55 | 3.64 | 2.20 | 2.62 | | 碎屑沉积岩 | ZK1503-XT1 | 0.21 | 15.96 | 117.4 | 106.08 | 11.32 | 9.37 | 0.68 | 0.92 | 12.92 | 3.89 | 2.64 | 3.32 | | 碎屑沉积岩 | ZK1902-XT1 | 0.22 | 17.45 | 120.78 | 108.84 | 11.94 | 9.12 | 0.66 | 0.92 | 12.42 | 3.70 | 2.65 | 3.35 | | 碎屑沉积岩 | ZK1903-XT1 | 0.44 | 29.63 | 200.76 | 178.45 | 22.31 | 8.00 | 0.68 | 1.00 | 9.82 | 3.42 | 2.34 | 2.87 | | 碎屑沉积岩 | ZK2704-XT1 | 0.30 | 20.05 | 143.89 | 129.67 | 14.22 | 9.12 | 0.50 | 0.89 | 11.59 | 4.32 | 2.17 | 2.68 | |
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