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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8 锆石U-Pb年龄谐和图(a、c、d)和频率分布图(b)
Fig.8 Concordia diagram(a、c、d) and frequency distribution diagram (b) of zircon U-Pb age