Howarth G, Skinner E. Sub-volcanic development of embryonic kimberlite pipes: evidence from the Lace and Voorspoed Group II kimberlites, South Africa. IKC abstracts [Internet]. 2012 Feb. 6 [cited 2024 May 3];10. Available from: https://ikcabstracts.com/index.php/ikc/article/view/3627