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
崔文玮,晁会霞,何虎军,杨兴科,杨俊杰,朱昊磊,吴旭

Element Geochemical Characteristics and Significance of Ore,Wall Rock and Stratum in Fuwen Gold Deposit,Hainan
Wenwei CUI,Huixia CHAO,Hujun HE,Xingke YANG,Junjie YANG,Haolei ZHU,Xu WU
表1 鹿母湾组碎屑沉积岩主量元素含量及比值
Table 1 Contents and ratios of major elements in clastic sedimentary rocks of the Lumuwan Formation
岩性样品编号SiO2TiO2Al2O3TFe2O3MnOMgOCaONa2OK2OP2O5
无矿化长石石英杂砂岩GH164.100.6613.518.310.052.345.091.113.110.15
GH267.090.5312.264.630.101.607.031.543.330.12
GH366.620.5714.335.030.112.463.613.132.470.13
GH469.250.6812.935.090.102.612.971.523.310.15
GH563.610.5810.264.820.161.9313.172.092.070.14
GH667.190.5212.144.960.121.886.923.001.850.12
黄铁矿化砂岩GH766.020.5310.394.470.121.8310.320.433.220.07
GH869.760.5111.674.270.081.835.660.513.580.08
平均值66.710.5712.195.200.112.066.851.672.870.12
上地壳平均值66.000.6515.204.500.082.204.203.903.400.15
岩性样品编号H2O+TotalAl2O3/TiO2K2O/Na2OFe2O3/K2OSiO2/Al2O3CIAPIAICV
无矿化长石石英杂砂岩GH11.4699.8920.472.802.674.7471.7182.411.23
GH21.689.9123.132.161.395.4765.6774.351.07
GH31.4499.9025.140.792.044.6562.1465.451.17
GH41.3099.9119.012.181.545.3667.0675.991.14
GH51.1099.9317.690.992.336.2062.1466.211.32
GH61.2099.9023.350.622.685.5360.7363.171.25
黄铁矿化砂岩GH72.3099.7019.607.491.396.3571.8089.291.05
GH82.06100.0122.887.021.195.9871.7388.800.96
平均值1.5799.8921.413.011.815.4766.6275.711.15
上地壳平均值---------