Chaves, M.L.S.C. “Palaeogeographic Studies on the Diamond-Bearing Sopa Conglomerate in the Diamantina Region (Minas Gerais), Brazil”. International Kimberlite Conference: Extended Abstracts 5 (February 1, 1991): 40–41. Accessed December 13, 2025. https://ikcabstracts.com/index.php/ikc/article/view/2456.