HEARN JR., B.C.; MCGEE, E.S. Garnet peridotites from Williams kimberlites, north-central Montana, USA. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 3, p. 218–218, 1982. DOI: 10.29173/ikc2291. Disponível em: https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/2291. Acesso em: 18 dec. 2025.