HEAD, J.W.; WILSON, L. Diatremes and kimberlites 1: definition, geological characteristics and associations. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 8, 2003. DOI: 10.29173/ikc3187. Disponível em: https://ikcabstracts.com/index.php/ikc/article/view/3187. Acesso em: 29 apr. 2024.