PAUL, D.K.; CROCKET, J.H.; NIXON, P.H. Abundances of palladium, iridium and gold in kimberlites and associated nodules. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 2, n. 1, p. 258–260, 1977. DOI: 10.29173/ikc1012. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/1012. Acesso em: 21 nov. 2024.