Shafie, Mahdi, Tabatabaei, Seyed Hassan, Tabaei, Morteza, Fathianpour, Nader, Opera, Ali (2021). Comparison of ΔlogR and mineralogy-based methods in estimating organic carbon content of Pabdeh formation in Ahwaz and Rag-e Sefid oilfields. *Iranian Journal of Petroleum Geology*, 9(18), 35-56.