Dautria, J.M., M. Girod, and M. Leblanc. “Mg-Ilmenites in Alkali Basalts from the Volcanic Hoggar Area”. International Kimberlite Conference: Extended Abstracts 3 (September 1, 1982): 223–224. Accessed May 4, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2309.