TY - JOUR AU - Ashouri, Alireza AU - Rahimi, Samira AU - Sadeghi, Abass AU - Ghaderi, Abbas TI - Biostratigraphy of the Gurpi Formation Based on Planktonic foraminifera with emphasis on the Cretaceous-Paleogene boundary in Jahangirabad Section, Kabirkuh Anticline, SW Iran JO - Iranian Journal of Petroleum Geology VL - 7 IS - 14 SP - 93 EP - 110 PY - 2018 DO - ER -