河南省桐柏县老湾金矿地球化学特征及深部成矿预测

张宏燕, 赵焕, 郭鹏

Geochemical characteristics and deep metallogenic prediction of the Laowan gold belt in Tongbai County, Henan Province

ZHANG Hong-Yan, ZHAO Huan, GUO Peng

表7 老湾金矿原生晕斜交因子模型矩阵

Table 7 Orthogonal rotation factor loading matrix in r-factor analysis of Laowan gold deposit

元素 F1 F2 F3 F4 F5 F6 F7 Au 0.2629 1.0285 -0.2504 -0.3168 -0.007 -0.0797 -0.331 Ag 0.5292 0.8468 -0.1009 -0.7169 0.0066 -0.0159 -0.3369 Sn 0.0347 -0.0028 0.0368 0.0473 -0.9899 0.0546 0.0624 As -0.0593 0.4274 -0.4118 -0.713 -0.1947 0.0169 -0.0714 Sb 0.0152 0.0444 0.1121 -0.898 0.103 -0.0337 0.0576 Hg 0.3359 0.1942 -0.0708 -0.0217 0.053 -0.0801 -1.0787 Bi 1.0393 0.2991 0.1658 -0.1066 -0.0152 -0.0176 -0.2909 Cu 0.2534 0.9792 -0.1071 -0.1651 -0.0226 -0.0664 -0.1118 Pb 0.3696 0.5493 0.6012 -0.191 -0.0376 0.3176 -0.0478 Zn 0.2102 -0.2072 0.9589 0.0305 -0.0281 -0.0799 0.0963 W 1.0474 0.3375 0.1248 -0.0782 -0.0379 -0.0408 -0.5458 Mo 0.9661 0.1437 0.3095 -0.0225 -0.0378 0.0253 -0.1013 Ba -0.0595 -0.0837 0.0257 0.0544 -0.0503 0.9715 0.107 主因子方差贡献 2.3886 2.2404 1.2588 1.4884 1.0184 1.0401 1.0877 累积因子方差贡献率/% 24.925 40.4867 50.2211 59.0933 67.2097 74.6508 80.9417