MACGREGOR, Ian D. Mafic and ultramafic xenoliths from the Kao kimberlite pipe, Lesotho. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 2, n. 1, p. 198–199, 1977. DOI: 10.29173/ikc989. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/989. Acesso em: 4 may. 2024.