Kostrovitsky, S. I., and L. F. Suvorova. “The Mela Sill As the Carbonate-Kimberlite Body North-Russian Province, Russia”. International Kimberlite Conference: Extended Abstracts 6, no. 1 (September 19, 1995): 303–304. Accessed April 28, 2024. https://ikcabstracts.com/index.php/ikc/article/view/1871.