Tretiakova, L.I., and A.M. Lyukhin. “Impact–cosmic–metasomatic Origin of Microdiamonds from Kumdy–Kol Deposit, Kokchetav Massiv, N. Kazakhstan”. International Kimberlite Conference: Extended Abstracts 11 (September 18, 2017). Accessed January 22, 2021. http://ikcabstracts.com/index.php/ikc/article/view/3876.