Harris, P.D., and P.M. Courtnage. “The Effects of Regolith-Landform Development in Diamond Exploration: Spectral Investigation”. International Kimberlite Conference: Extended Abstracts 7, no. 1 (April 17, 1998): 305–307. Accessed April 24, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2717.