DONALDSON, Colin H.; REID, Arch M. Emplacement and crystallisation of a kimberlite dyke from the De Beers mine, Kimberley, South Africa. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 2, n. 1, p. 370–372, 1977. DOI: 10.29173/ikc1052. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/1052. Acesso em: 2 may. 2024.