COE, N.I.J.; LE ROEX, A.P.; GURNEY, J.J. The petrology and geochemistry of the Swartruggens and Star kimberlite dyke swarms, South Africa. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 8, 2003. DOI: 10.29173/ikc3063. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/3063. Acesso em: 29 mar. 2024.