Bulanova, G.P., C.B. Smith, M.J. Walter, J. Blundy, L. Gobbo, EIMF, and S.C. Kohn. “Proto-Kimberlitic Ultra-Deep Diamonds from Collier 4 Kimberlite Pipe, Juina, Brazil”. International Kimberlite Conference: Extended Abstracts 9 (October 15, 2008). Accessed April 23, 2024. https://ikcabstracts.com/index.php/ikc/article/view/3465.