Phillips D, Onstott TC. Mantle-derived argon components in phlogopite from Southern African kimberlite. IKC abstracts [Internet]. 1986 Sep. 19 [cited 2025 Dec. 19];4(1):306-8. Available from: https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/1153