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Turekian K K，Wedepohl K H.Distribution of the elements in some m ajor units ofthe earth\'s crust[J]. Bull. Geol. Soc. America, 1961, 72: 175-1 91. 馬東升劉英俊.;江南金成礦帶層控金礦的地球化學(xué)特征和成因研究[J]