BROOKINS, D.G.; DELLA VALLE, R.S.; BOLIVAR, S.L. Significance of uranium abundance in United States kimberlites. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 2, n. 1, p. 44–46, 1977. DOI: 10.29173/ikc937. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/937. Acesso em: 29 apr. 2024.