Afanas'ev, V.P., N.V. Sobolev, and N.P. Pokhilenko. “Exogenous Changes of the Indicator Minerals at the Formation of Mineralogical Halos of Kimberlite Bodies”. International Kimberlite Conference: Extended Abstracts 5 (February 1, 1991): 1–2. Accessed November 21, 2024. https://ikcabstracts.com/index.php/ikc/article/view/2442.