Janney, P.E., A.P. le Roex, and K.S. Viljoen. “Trace Element and Isotopic Charateristics of Olivine Melilitites from the Western Cape, South Africa: Implications for the Sources of Group 1 Kimberlites”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 374–376. Accessed April 19, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2739.