青海赛坝沟金矿辉长岩地球化学组成及成因分析
邢佳,王建国,王志男,胡建,魏生云

Geochemical Composition and Genetic Analysis of Gabbro of Saibagou Gold Deposit,Qinghai Province
Jia XING,Jianguo WANG,Zhinan WANG,Jian HU,Shengyun WEI
表1 辉长岩主量成分分析结果
Table 1 Analysis results of main components of gabbro
组分样品编号及分析结果/%
SBG-1SBG-2SBG-3SBG-4SBG-5SBG-6SBG-7SBG-8SBG-9
SiO246.9846.2045.3550.8952.2348.0444.1245.0147.46
TiO20.370.120.610.360.381.180.810.631.61
Al2O313.1215.2816.1713.8914.6411.5717.6715.0612.12
TFe2O311.125.9711.9710.7811.289.8513.4310.4315.19
MnO0.180.130.130.190.180.180.220.170.23
MgO9.5313.914.985.095.9010.486.169.156.42
CaO11.3514.0117.3210.278.1512.0211.6410.377.20
Na2O1.180.891.521.181.581.831.742.332.64
K2O0.300.570.080.220.162.160.240.570.44
P2O50.020.010.080.070.070.500.160.120.15
SO30.020.010.010.020.010.050.370.010.09
LOI5.822.891.807.045.422.163.436.166.45
Total99.9999.99100.02100.00100.00100.0299.99100.01100.00