TOMPKINS, L.A.; RAMSAY, R.R. The Boa Esperanga and Cana Verde Pipes; Corrego D’Anta, Minas Gerais, Brazil. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 5, p. 429–431, 1991. DOI: 10.29173/ikc2593. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/2593. Acesso em: 22 nov. 2024.