“Petrography and Geochemical Relationships of the Ultramafic Rocks in Galalah Area Within Erbil Governorate, NE Iraq”. Iraqi Journal of Science 64, no. 1 (January 30, 2023): 228–252. Accessed November 21, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6385.