Coe N, le Roex A, Gurney J. The petrology and geochemistry of the Swartruggens and Star kimberlite dyke swarms, South Africa. IKC abstracts [Internet]. 2003 Jun. 22 [cited 2024 Apr. 24];8. Available from: https://ikcabstracts.com/index.php/ikc/article/view/3063