DAVIS, Gordon L. The ages and uranium contents of zircons from kimberlites and associated rocks. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 2, n. 1, p. 67–69, 1977. DOI: 10.29173/ikc945. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/945. Acesso em: 21 dec. 2024.