Basim A. Al-Qayim, Abdullah SO, Sherwood W. Wise Jr. Biostratigraphic analysis of the K/Pg boundary using calcareous nannofossil from Sulaimani area, Kurdistan Region, Iraq. KJS [Internet]. 2020Oct.3 [cited 2026May6];47(4). Available from: https://journals.ku.edu.kw/kjs/index.php/KJS/article/view/7388