%0 Journal Article %T Biostratigraphy and determination of the base of the Santonian stage in the east of the Kopeh-Dagh Basin based on planktonic foraminifera, NE Iran %A Shafieeardestani, Meysam %A Haddadi, Mohammad %A Vahidinia, Mohammad %A یوسف اس بازن %J Micropaleontology %@ 0026-2803 %D 2024