The Planktonic Foraminiferal Biostratigraphy of the Palani Formation (Lower Oligocene) in well K-218, Kirkuk Oilfield, Northeast Iraq. INJES [Internet]. 2025 Jul. 1 [cited 2026 Jun. 22];25(3):247-361. Available from: https://earth.uomosul.edu.iq/index.php/earth/article/view/41005