%0 Journal Article
%A Afshari, Ali, Khademi, hossin
%T Parent Material Impact on the Geochemical Characteristics of Heavy Metals in Some Important Geological Formations in Zanjan Province
%J 
%V 9
%N 31
%P 21-31
%D 2015
%R 
%U https://sanad.iau.ir/fa/Article/931286