Wyllie, Peter J. “Genesis and Migration of Kimberlites and Other Iow-SiO2, High-Alkali Magmas”. International Kimberlite Conference: Extended Abstracts 4, no. 1 (September 19, 1986): 214–216. Accessed April 29, 2024. https://ikcabstracts.com/index.php/ikc/article/view/1122.