河南省灵宝市董家埝银矿原生晕特征及地质意义
段启超,庞绪成,纵瑞,韩迪,张岩,张鑫

Primary Halo Characteristics and Geological Significance of the Dongjianian Silver Deposit in Lingbao City,Henan Province
Qichao DUAN,Xucheng PANG,Rui ZONG,Di HAN,Yan ZHANG,Xin ZHANG
图3 元素R型聚类分析谱系图
Fig.3 R-type cluster analysis pedigree chart of elements