Wijbrans, C.H., G.R. Davies, and P.R.D. Mason. “Petrogenesis of Low Calcium Harzburgites from Kimberley, South Africa”. International Kimberlite Conference: Extended Abstracts 9 (October 15, 2008). Accessed December 6, 2025. https://ikcabstracts.com/index.php/ikc/article/view/3487.