Ayad Mohamad Jouer Dathan, Abdul Salam Mehdi Altarif and Amaar J. Mohammed Al-Taiiy 2023. Lithofacies and depositional regimes of the Kolosh Formation Successions in the Tigran region, North-eastern Iraq. Tikrit Journal of Pure Science. 27, 6 (Jan. 2023), 33–42. DOI:https://doi.org/10.25130/tjps.v27i6.756.