Petrography and Geochemical Relationships of the Ultramafic Rocks in Galalah area within Erbil Governorate, NE Iraq. Iraqi Journal of Science [Internet]. 2023 Jan. 30 [cited 2024 May 19];64(1):228-52. Available from: https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/6385