青海赛坝沟金矿辉长岩地球化学组成及成因分析
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邢佳,王建国,王志男,胡建,魏生云
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Geochemical Composition and Genetic Analysis of Gabbro of Saibagou Gold Deposit,Qinghai Province
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Jia XING,Jianguo WANG,Zhinan WANG,Jian HU,Shengyun WEI
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表2 辉长岩微量元素分析结果
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Table 2 Analysis results of trace element of gabbro
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组分 | 样品编号及分析结果/(×10-6) | |
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SBG-1 | SBG-2 | SBG-3 | SBG-4 | SBG-5 | SBG-6 | SBG-7 | SBG-8 | SBG-9 |
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Rb | 7.60 | 39.90 | 0.90 | 8.30 | 8.70 | 148.00 | 4.30 | 8.00 | 5.40 | K | 2 500 | 4 600 | 700 | 1 800 | 1 200 | 17 700 | 1 900 | 4 800 | 3 700 | Ba | 182.50 | 108.00 | 19.20 | 77.40 | 43.60 | 1 250 | 92.60 | 105.50 | 80.10 | Th | 0.53 | 0.16 | 0.52 | 0.45 | 0.59 | 12.60 | 0.97 | 1.37 | 0.54 | U | 0.33 | 0.05 | 0.64 | 0.12 | 0.15 | 4.00 | 0.27 | 0.20 | 0.35 | Nb | 0.40 | 0.30 | 2.50 | 1.10 | 1.20 | 16.30 | 3.60 | 1.40 | 4.90 | Sr | 555 | 187 | 977 | 275 | 297 | 1 105 | 534 | 300 | 135 | P | 90 | 30 | 340 | 290 | 300 | 2 090 | 730 | 520 | 640 | Zr | 14 | 4 | 44 | 15 | 15 | 484 | 23 | 49 | 112 | Hf | 0.40 | 0.10 | 1.10 | 0.50 | 0.50 | 10.50 | 0.90 | 1.30 | 2.90 | Ti | 2 120 | 700 | 3 610 | 2 080 | 2 180 | 6 850 | 4 610 | 3 760 | 9 360 | Y | 7.80 | 4.40 | 15.90 | 11.20 | 11.70 | 35.10 | 20.70 | 18.80 | 37.60 | Yb | 0.86 | 0.46 | 1.59 | 1.27 | 1.22 | 2.7 | 2.01 | 1.74 | 3.76 | Lu | 0.14 | 0.07 | 0.25 | 0.21 | 0.21 | 0.40 | 0.30 | 0.26 | 0.57 | Zn | 44 | 37 | 38 | 67 | 69 | 97 | 95 | 71 | 118 | Sc | 49.70 | 35.00 | 23.70 | 45.50 | 44.50 | 29.20 | 42.50 | 39.20 | 45.60 | Cr | 340 | 1 630 | 200 | 80 | 100 | 620 | 20 | 530 | 40 | Co | 45.60 | 35.60 | 20.50 | 26.00 | 28.40 | 33.00 | 38.30 | 44.30 | 47.70 | Cd | 0.03 | 0.04 | 0.09 | 0.09 | 0.05 | 0.12 | 0.08 | 0.08 | 0.09 | Ag | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.03 | 0.01 | 0.16 | Be | 0.11 | 0.05 | 0.52 | 0.23 | 0.36 | 3.19 | 0.33 | 0.38 | 0.42 | As | 4.90 | 2.00 | 2.50 | 4.40 | 6.50 | 3.50 | 3.30 | 3.80 | 4.00 | Bi | 0.02 | 0.09 | 1.15 | 0.04 | 0.03 | 0.21 | 0.04 | 0.02 | 0.01 | Cu | 125.50 | 1.50 | 3.30 | 109.50 | 157.00 | 45.50 | 154.50 | 7.00 | 147.00 | Ga | 11.55 | 10.05 | 27.70 | 14.35 | 13.50 | 18.15 | 21.30 | 14.90 | 19.50 | Ge | 0.20 | 0.18 | 0.18 | 0.16 | 0.16 | 0.32 | 0.25 | 0.30 | 0.27 | In | 0.043 | 0.022 | 0.100 | 0.058 | 0.051 | 0.084 | 0.073 | 0.057 | 0.097 | Mo | 0.52 | 0.32 | 1.70 | 0.46 | 0.78 | 0.45 | 0.54 | 0.23 | 0.29 | Zr/Ba | 0.076 | 0.037 | 2.29 | 0.20 | 0.34 | 0.38 | 0.25 | 0.46 | 1.40 |
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