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3 曹家洼金矿土壤地球化学测量元素变异系数离散图
Fig.3 Discrete diagram of element variation coefficient of soil geochemical measurement in Caojiawa gold mine