Hawthorne, J.B., A.J. Carrington, C.R. Clement, and E.M.W. Skinner. “Geology of the Dokolwayo Kimberlite and Associated Palaeo-Alluvial Diamond Deposits”. International Kimberlite Conference: Extended Abstracts 2, no. 1 (September 12, 1977): 150–152. Accessed November 21, 2024. https://ikcabstracts.com/index.php/ikc/article/view/972.