广西钦州湾表层沉积物常量元素分布特征及其地质意义

王志军, 王剑, 王克超, 刘建, 王勇峰, 孙中宇

Distribution of macroelements in surface sediments and their geological implications from Qinzhou Bay, Guangxi

WANG Zhi-Jun, WANG Jian, WANG Ke-Chao, LIU Jian, WANG Yong-Feng, SUN Zhong-Yu

表4 表层沉积物常量元素因子分析

Table 4 Analysis of constant element factors in surface sediment

元素 F1 F2 F3 SiO2 -0.941 -0.119 0.216 Al2O3 0.972 0.037 0.052 Fe2O3 0.893 -0.033 -0.218 CaO -0.310 0.913 -0.228 MgO 0.952 0.044 -0.114 MnO 0.586 -0.117 -0.227 TiO2 0.831 -0.083 0.268 P2O5 0.535 0.314 0.732 K2O 0.977 0.028 0.008 Na2O 0.879 0.063 -0.064 Mz 0.822 0.013 -0.058 累积方差/% 66.863 75.732 83.270