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

图9 老湾金矿原生晕分带指数垂向变化

Fig.9 Vertical variation diagram of zoning indexes of primary halos in Laowan gold deposit