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2 玲珑型和郭家岭型花岗岩的手标本和镜下特征 （a）玲珑型花岗岩手标本；（b）玲珑型花岗岩镜下特征；（c）郭家岭型花岗岩手标本；（d）郭家岭型花岗岩镜下特征；Qz-石英；Pth-条纹长石；Pl-斜长石；Bt-黑云母；Hbl-角闪石

Fig.2 Hand specimens and microscopic characteristics of Linglong and Guojialing granites