Middlemost, E. A. K. “The Nomenclature and Origin of the Noncumulate Ultramafic Rocks and the Systematic Position of Kimberlites”. International Kimberlite Conference: Extended Abstracts 4, no. 1 (September 19, 1986): 72–74. Accessed November 21, 2024. https://ikcabstracts.com/index.php/ikc/article/view/1077.