Daniels, L.R.M., C.M.H. Jennings, J.E. Lee, J.L. Blaine, F.R. Billington, and B.C. Cumming. “The Geology of the Ml Kimberlite, Southern Botswana”. International Kimberlite Conference: Extended Abstracts 5 (February 1, 1991): 58–59. Accessed November 24, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2463.