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1 镇安西部矿集区岩浆岩主量成分分析结果
Table 1 Analysis results of major components of magmatic rocks in western Zhen’an ore concentration area(%)
岩石类型样品编号SiO2TiO2Al2O3MnOMgOCaONa2OK2OP2O5TFe2O3LOITotal
懒板凳中—粗粒黑云母二长花岗岩DY-172.630.1613.860.060.261.403.624.720.051.361.3799.48
DY-272.470.1814.090.060.271.333.644.840.051.461.1599.54
DY-372.390.1814.260.070.281.313.694.780.051.661.0199.68
DY-472.970.2313.900.060.441.393.504.710.061.800.4399.49
DY-573.180.2213.900.070.371.413.604.500.061.770.4899.55
DY-674.250.1213.630.100.301.083.664.580.031.530.2899.55
DY-774.300.1913.500.060.631.323.514.690.041.640.60100.48
懒板凳中—细粒黑云母二长花岗岩DY-874.340.0414.190.100.060.604.684.140.011.000.3799.52
DY-974.080.0514.260.080.110.263.625.570.010.830.6599.52
PM9-174.690.0913.660.030.091.143.594.510.020.780.9699.56
PM9-374.050.1714.080.040.260.943.325.380.041.390.48100.15
四海坪中—细粒黑云母二长花岗岩G10171.470.3014.760.050.431.603.724.370.091.930.3999.11
G10372.090.2914.810.040.421.593.714.300.081.880.3499.55
王家坪隐伏中—细粒黑云母二长花岗岩WJP-172.750.1213.930.060.181.084.104.200.051.010.9298.40
WJP-373.710.1714.410.090.281.104.123.980.061.390.6399.94
WJP-472.520.0515.170.020.080.663.486.640.060.670.5799.92
56ZK01-873.210.1414.440.050.201.224.144.210.041.050.9899.68
56ZK01-1073.070.1513.920.050.181.114.014.310.050.981.2499.07
隐伏岩体中花岗细晶岩脉56ZK01-1275.470.0714.410.090.100.724.663.960.020.760.62100.88
56ZK01-1376.020.0414.240.050.080.474.961.640.020.431.3299.27
56ZK01-1472.540.0314.920.070.060.724.285.280.020.340.9499.20
ZK501-478.530.0412.590.040.180.354.941.150.020.661.1899.68
ZK501-573.250.0514.710.050.061.555.821.030.010.692.0299.24
ZK501-675.900.0413.720.110.061.205.601.280.010.401.77100.09