TY  - JOUR
AU  - Hajizadeh, پروین
AU  - Emami, M.H
TI  - Petrology and petrography of quaternary volcanic rocks of
north-northeastern Varzaghan (eastern Azarbaijan)
JO  - 
VL  - 3
IS  - 2
SP  - 7
EP  - 18
PY  - 2009
DO  - 
ER  -