Jassim Al-Jubori A, A. Al-Badrani O, Ahmed Al-Haj M. The Biostratigraphy of Calcareous Nannofossils of the Hartha Formation from Qasab (11) Well, Southern Mosul Area in Nineveh Governorate, Northern Iraq. INJES [Internet]. 2025 Oct. 1 [cited 2025 Dec. 3];25(4):30-42. Available from: https://earth.uomosul.edu.iq/index.php/earth/article/view/54185