河南方城刘营萤石矿稀土元素特征及成矿年龄

刘纪峰, 白德胜, 张凯涛, 王金路, 卫建征, 苏阳艳

REE characteristics and metallogenic age of the Liuying fluorite deposit in Fangcheng, Henan Province

LIU Ji-Feng, BAI De-Sheng, ZHANG Kai-Tao, WANG Jin-Lu, WEI Jian-Zheng, SU Yang-Yan

图4 研究区萤石Sm-Nd同位素等时线

Fig.4 Sm-Nd isotopic isochron of fluorite in the study area