胶东金矿成矿物质来源：来自与金成矿有关地质单元金含量的约束

胡文萱,宋明春,李杰,董磊磊,赵润芊,张亮亮,李健,白天慧

Sources of Ore-forming Materials in the Jiaodong Gold Deposits：Constraints on Gold Content from Geological Units Related to Gold Mineralization

Wenxuan HU,Mingchun SONG,Jie LI,Leilei DONG,Runqian ZHAO,Liangliang ZHANG,Jian LI,Tianhui BAI

图6 胶东地区晚中生代岩浆岩氧逸度（a）（据Li et al.，2023）和Ba+Sr含量（b）（据宋明春等，2023）变化图

Fig.6 Variations of oxygen fugacity（a）（modified after Li et al.，2023） and Ba+Sr content（b）（modified after Song et al.，2023）of late Mesozoic magmatic rocks in Jiaodong area