南秦岭镇安西部钨钼矿集区成矿物质来源研究
韩珂,杨兴科

Study on the Ore-forming Materials Source of the Western Zhen’an W-Mo Ore Concentration Area in Southern Qinling Moutains
Ke HAN,Xingke YANG
表2 镇安西部矿集区岩浆岩稀土微量元素分析结果
Table 2 Analysis results of rare earth trace elements of magmatic rocks in western Zhen’an ore concentration area(×10-6
岩石类型样品编号LaCePrNdSmEuGdTbDyHoErTm
懒板凳中—粗粒黑云母二长花岗岩DY-135.5170.507.7628.515.660.714.890.723.630.551.420.21
DY-234.0468.647.8428.485.680.624.840.763.780.591.560.26
DY-331.1362.106.9325.025.110.604.500.693.550.561.530.24
DY-433.3266.837.5327.865.710.654.910.804.290.741.960.31
DY-531.1064.727.3726.915.420.584.740.804.490.731.990.32
DY-628.6157.706.8025.436.110.525.591.076.591.223.580.62
DY-727.3056.406.6424.785.860.585.471.086.771.283.880.70
懒板凳中—细粒黑云母二长花岗岩DY-86.6916.502.3510.304.080.123.330.846.121.133.340.72
DY-99.6621.703.2113.805.120.213.921.016.451.123.200.67
PM9-17.6316.602.058.342.450.342.430.483.300.751.710.32
PM9-36.0013.611.848.092.640.352.940.634.320.922.290.42
四海坪中—细粒黑云母二长花岗岩G10131.1060.947.3227.214.950.864.640.633.740.721.840.33
G10328.3655.756.7225.544.800.794.260.663.800.711.720.30
王家坪隐伏中—细粒黑云母二长花岗岩WJP-19.4221.152.7911.263.940.484.651.006.621.314.030.59
WJP-311.8925.043.2013.023.980.484.020.845.541.113.360.50
WJP-45.2613.442.1310.475.240.266.721.268.771.724.880.78
56ZK01-810.3621.552.6911.342.590.392.970.543.230.651.570.29
56ZK01-1010.5522.962.8312.453.620.424.260.845.471.102.830.55
隐伏岩体中花岗细晶岩脉56ZK01-128.4524.094.0020.9810.310.1613.213.0321.294.2311.142.10
56ZK01-134.1711.091.677.703.330.063.270.714.530.812.170.40
56ZK01-142.786.481.025.122.700.123.430.96.111.163.150.64
ZK501-44.1911.271.757.843.500.063.620.784.930.822.140.47
ZK501-58.9723.913.6216.797.220.076.011.196.761.092.560.51
ZK501-64.9212.771.978.43.610.063.450.713.960.772.040.45