%0 Journal Article %T Integrated biostratigraphy and stage boundaries of the Abderaz Formation, east of the Kopeh-Dagh sedimentary basin, NE Iran %A Vahidinia, Mohammad %A Mohamed Youssef %A Shafieeardestani, Meysam %A Abbas Sadeghi %A Docho Dochev %J Journal of African Earth Sciences %@ 1464-343x %D 2014