LeCheminant, A.N., L.M. Heaman, U. Kretschmar, and P.C LeCouteur. “Complex Origins and Multiple Ages of Mantle Zircon Megacrysts from Canadian and South African Kimberlites”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 486–488. Accessed November 23, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2778.