COX, K.G.; GURNEY, J.J.; HARTE, B. Bulk compositions of ultramafic nodules from the Matsoku Pipe and their relation to Karroo basalts. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 1, p. 75–75, 1973. DOI: 10.29173/ikc850. Disponível em: https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/850. Acesso em: 19 dec. 2025.