Adnan Q. Mahdi, Fawzi M. Al-Beyati, A. M. Al Tarif, El-Arabi H. Shendi, Mohamed I.Abdel-fattah. Palynofacies and Paleoenvironment investigation of the Hauterivian – Early Aptian Ratawi and Zubair formations, Balad oilfield, Central Iraq. Tikrit J. Pure Sci. [Internet]. 2019 Nov. 3 [cited 2024 May 14];24(6):74-80. Available from: https://tjps.tu.edu.iq/index.php/tjps/article/view/440