Janney, P.E., M.D. Kirchner, P.I. Ogungbuyi, C. Harris, and D.R. Bell. “Geochemistry of the Namaqualand, Bushmanland and Warmbad Melilitite and Kimberlite Provinces of South Africa and Namibia: The Southern Extension of the African Kimberlitic Megalineament”. International Kimberlite Conference: Extended Abstracts 11 (September 18, 2017). Accessed April 18, 2024. https://ikcabstracts.com/index.php/ikc/article/view/3982.