胶东三山岛金矿床巨斑花岗岩的形成时代、成因及对金成矿的启示
周晓萍,宋明春,刘向东,闫春明,胡兆君,苏海岗,胡秉谦,周宜康

Formation Age,Petrogenesis,and Implications for Gold Mineralization of Giant Porphyritic Granite in the Sanshandao Gold Deposit in Jiaodong
Xiaoping ZHOU,Mingchun SONG,Xiangdong LIU,Chunming YAN,Zhaojun HU,Haigang SU,Bingqian HU,Yikang ZHOU
图4 郭家岭花岗岩主量元素与SiO2协变图(Harker图解)
注:郭家岭花岗岩数据引自文献(罗贤冬等,2014陈广俊等,2014王立功等,2018王斌等,2021
Fig.4 Covariation diagram of major elements and SiO2 in Guojialing granite (Harker diagram)