Howarth, G.H., A. Moore, and C. Harris. “Origin of Mantle-Derived Carbonate Nodules from the Bultfontein Kimberlite”. International Kimberlite Conference: Extended Abstracts 11 (September 18, 2017). Accessed August 23, 2024. https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/3895.