西秦岭岷礼成矿带地球化学特征及其地质意义
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Geochemical Characteristics and Geological Significance of Minxian-Lixian Metallogenic Belt,Western Qinling Region
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图3 金浓度原始数据和经中间对数比率转换数据的直方图和Q-Q图
Fig.5 Histograms and Q-Q plots for raw data and centred log-ratio(CLR) transformed data of Au concentrations