%0 Journal Article %A Hajizadeh, پروین, Emami, M.H %T Petrology and petrography of quaternary volcanic rocks of north-northeastern Varzaghan (eastern Azarbaijan) %J %V 3 %N 2 %P 7-18 %D 2009 %R %U https://sanad.iau.ir/fa/Article/931220