KJARSGAARD, B.A. Compositional trends of spinel and mica in alkali minettes, southern Alberta, Canada. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 7, n. 1, p. 435–437, 1998. DOI: 10.29173/ikc2759. Disponível em: https://journals.library.ualberta.ca/ikcabstracts.com/index.php/ikc/article/view/2759. Acesso em: 19 dec. 2025.