Raber, E., and S.E. Haggerty. “Zircon-Oxide Reactions in Diamond-Bearing Kimberlites”. International Kimberlite Conference: Extended Abstracts 2, no. 1 (September 12, 1977): 268–270. Accessed November 21, 2024. https://ikcabstracts.com/index.php/ikc/article/view/1016.