PHILLIPS, D.; KIVIETS, G.B.; BARTON, E.S.; SMITH, C.B.; VILJOEN, K.S.; FOURIE, L.F. 40Ar/39Ar dating of kimberlites and related rocks: problems and solutions. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 7, n. 1, p. 690–692, 1998. DOI: 10.29173/ikc2848. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/2848. Acesso em: 24 jun. 2024.