山东曹家洼金矿石头顶矿段土壤地球化学特征及找矿预测
何金霖,李俊,许慧玲,曹李慧,孙德华

Soil Geochemical Characteristics and Prospecting Prediction of Shitouding Ore Section of Caojiawa Gold Deposit in Shandong Province
Jinlin HE,Jun LI,Huiling XU,Lihui CAO,Dehua SUN
图4 曹家洼金矿土壤地球化学元素R型聚类分析谱系图
Fig.4 R-type cluster analysis pedigree of soil geochemical elements in Caojiawa gold mine