Jassim Al-Jubori, A., A. Al-Badrani, O., & Ahmed Al-Haj, M. (2025). The Biostratigraphy of Calcareous Nannofossils of the Hartha Formation from Qasab (11) Well, Southern Mosul Area in Nineveh Governorate, Northern Iraq. Iraqi National Journal of Earth Science (INJES), 25(4), 30–42. https://doi.org/10.33899/earth.2024.149699.1283