WASCH, L.; VAN DER ZWAN, F.; DAVIES, G.; NEBEL, O.; MOREL, M.; HELLEBRAND, E. Timing and nature of silica enrichment in the Kaapvaal lithospheric mantle. International Kimberlite Conference: Extended Abstracts, [S. l.], v. 9, 2008. DOI: 10.29173/ikc3373. Disponível em: http://ikcabstracts.com/index.php/ikc/article/view/3373. Acesso em: 19 sep. 2020.